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python

Python--第2次平时作业

發(fā)布時(shí)間:2023/12/4 python 24 豆豆
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目錄

一、單項(xiàng)選擇題

二、程序填空題

三、題目

四、測試代碼


一、單項(xiàng)選擇題

題號(hào)

1

2

3

4

5

6

7

8

9

10

答案

D

D

D

D

D

D

C

D

D

C

題號(hào)

11

12

13

14

15

16

17

18

19

20

答案

D

C

B

B

D

B

C

A

B

A

題號(hào)

21

22

23

24

25

26

27

28

29

30

答案

B

B

A

A

D

C

D

B

B

D

題號(hào)

31

32

33

34

35

36

37

38

39

40

答案

A

D

B

A

B

B

C

A

B

B

題號(hào)

41

42

43

44

45

46

47

48

49

50

答案

B

C

C

C

D

C

B

A

C

B

題號(hào)

51

52

53

54

55

56

57

58

59

60

答案

C

D

B

D

D

B

C

A

C

C

題號(hào)

61

62

63

64

65

66

67

68

69

70

答案

B

C

C

C

B

B

A

B

D

C

題號(hào)

71

72

73

74

75

76

77

78

79

80

答案

B

C

C

B

A

C

A

A

C

B

題號(hào)

81

82

83

84

85

86

87

88

89

90

答案

C

B

B

C

C

B

C

C

D

B

題號(hào)

91

92

93

94

95

96

97

98

99

100

答案

D

C

A

D

C

A

A

B

B

C

、程序填空題

101. miD=c

102. maX-miN

103. miD=c

104. miD=c

105. maX,miN.c

106. b,c,a

107. c,b,a

108. c,b,a

109. a,c,b

110. b,c,a

111. x%2

112. x%2==0 and x%3==0 and x%5

113. pow(x,2)+pow(y,2)>1 and pow(x,2)+pow(y,2)<4

114. elif x==0 and y==0

115. n

116. i <= n

117. eval(i)

118. x!=g

119. str(j)

120. n

121. i<=x

122. 0,0,0,0

123. n-2*i-2

124

def is_triangle(a, b, c):

??? if a <= 0 or b <= 0 or c <= 0:

??????? raise Exception('三角形三邊均不能為非正數(shù).')

??? if a + b > c and a + c > b and b + c > a:

??????? print(f'這三邊a= {a}, b={b}, c={c}能構(gòu)成三角形')

??????? a = max(a, b, c)

??????? b = min(a, b, c)

??????? if (a == b and a == c):

??????????? print('等邊三角形')

??????? if (a == b or a == c or b == c):

??????????? print('等腰三角形')

??????? if (a ** 2 == b ** 2 + c ** 2):

??????????? print('直角三角形')

??? else:

??????? raise Exception('三角形任意兩邊之和需要大于第三邊')

if __name__ == '__main__':

??? try:

??????? a = int(input('Enter the first line:'))

??????? b = int(input('Enter the second line:'))

??????? c = int(input('Enter the third line:'))

??????? is_triangle(a, b, c)

??? except Exception as i:

? ??????print(i)

125
# 最大公約數(shù)和最小公倍數(shù)
a = int(input('please enter 1st num:'))
b = int(input('please enter 2nd num:'))
s = a * b
while a % b != 0:
??? a, b = b, (a % b)
print(b, '是最大公約數(shù)')
print(s//b, '是最小公倍數(shù)')

三、題目

1. 執(zhí)行語句:print(5>4>3)后的輸出結(jié)果是(? D?? )

A. 0?? B. 1? ??C. False ???D. True

2. 執(zhí)行語句:print(3<=4)后的輸出結(jié)果是(D???? )

A. 0?? B. 1??? C. False??? D. True

3. 執(zhí)行語句:print(4>=4)后的輸出結(jié)果是(?? D? )

A. 0?? B. 1??? C. False??? D. True

4. 執(zhí)行語句:print(3<5>4)后的輸出結(jié)果是(? D?? )

A. 0?? B. 1??? C. False??? D. True

5. 執(zhí)行語句:print(3<=5>=4)后的輸出結(jié)果是(? D?? )

A. 0?? B. 1??? C. False??? D. True

6. 執(zhí)行語句:print(3<=3>=3)后的輸出結(jié)果是(??? D )

A. 0?? B. 1??? C. False??? D. True

7. 執(zhí)行語句:print(3<=3==4>=4)后的輸出結(jié)果是(?? C? )

A. 0?? B. 1?? ?C. False??? D. True

8. 執(zhí)行語句:print((3<=3)==(4>=4))后的輸出結(jié)果是(?? D? )

A. 0?? B. 1??? C. False??? D. True

9. 執(zhí)行語句:print((3!=4)==(5!=6))后的輸出結(jié)果是(?? D? )

A. 0?? B. 1??? C. False??? D. True

10. 執(zhí)行語句:print(3!=4==5!=6)后的輸出結(jié)果是(?? C? )

A. 0?? B. 1??? C. False??? D. True

11. 執(zhí)行語句:print(3!=4<5!=6)后的輸出結(jié)果是(? D?? )

A. 0?? B. 1??? C. False??? D. True

12. 執(zhí)行語句:print((3!=4)<(5!=6))后的輸出結(jié)果是( C??? )

A. 0?? B. 1??? C. False??? D. True

13. 執(zhí)行語句:print(True==1)后的輸出結(jié)果是(? B?? )

A. False??? B. True? ??C. 1 ???D. 出錯(cuò)

14. 執(zhí)行語句:print(True>False)后的輸出結(jié)果是(?? B? )

A. False??? B. True??? C. 1??? D. 出錯(cuò)

15. 執(zhí)行語句:print(True>'A')后的輸出結(jié)果是(?? A? )

A. False??? B. True??? C. 1??? D. 出錯(cuò)

16. 執(zhí)行語句:print(True!='A')后的輸出結(jié)果是(?? B? )

A. False??? B. True??? C. 1??? D. 出錯(cuò)

17. 執(zhí)行語句:print(True+False)后的輸出結(jié)果是(??? C )

A. False??? B. True??? C. 1??? D. 出錯(cuò)

18. 執(zhí)行語句:print([1,2,3]>[2,3])后的輸出結(jié)果是(? A?? )

A. False??? B. True??? C. 1??? D. 出錯(cuò)

19. 執(zhí)行語句:print([1,2,3]>[1,2])后的輸出結(jié)果是( B??? )

A. False??? B. True??? C. 1??? D. 出錯(cuò)

20. 執(zhí)行語句:print([1,2,3]>[2])后的輸出結(jié)果是(? A?? )

A. False??? B. True??? C. 1??? D. 出錯(cuò)

21. 執(zhí)行語句:print([3,2,1]>[2,3,1])后的輸出結(jié)果是(?? B? )

A. False??? B. True??? C. 1??? D. 出錯(cuò)

22. 執(zhí)行語句:print([3,2,1]>[2,8,9])后的輸出結(jié)果是(? B?? )

A. False??? B. True??? C. 1??? D. 出錯(cuò)

23. 執(zhí)行語句:print({3,2,1}>{2,3,1})后的輸出結(jié)果是(?? A? )

A. False??? B. True??? C. 1??? D. 出錯(cuò)

24. 執(zhí)行語句:print({9}>{3})后的輸出結(jié)果是(?? A? )

A. False??? B. True??? C. 1??? D. 出錯(cuò)

25. 執(zhí)行語句:print((3,2,1)>(3,1,2))后的輸出結(jié)果是(?? D? )

A. 0?? B. 1??? C. False??? D. True

26. 執(zhí)行語句:print({1,2,3}!={3,2,1})后的輸出結(jié)果是( C??? )

A. 0?? B. 1??? C. False??? D. True

27. 執(zhí)行語句:print({'a':9}>{'b':3})后的輸出結(jié)果是(? D?? )

A. False??? B. True??? C. 1??? D. 出錯(cuò)

28. 執(zhí)行語句:print({'a':9}!={'b':3})后的輸出結(jié)果是(? B?? )

A. False??? B. True??? C. 1??? D. 出錯(cuò)

29. 執(zhí)行語句:print([3]!=3)后的輸出結(jié)果是(?? B? )

A. False??? B. True??? C. 1??? D. 出錯(cuò)

30. 執(zhí)行語句:print([3]>=2)后的輸出結(jié)果是(?? D? )

A. False??? B. True??? C. 1??? D. 出錯(cuò)

31. 執(zhí)行語句:print('abc'=={'a':2,'b':3})后的輸出結(jié)果是(? D?? )

A. False??? B. True??? C. 1??? D. 出錯(cuò)

32. 執(zhí)行語句:print('abc'>={'a':2,'b':3})后的輸出結(jié)果是(? D? )

A. False??? B. True??? C. 1??? D. 出錯(cuò)

33. 執(zhí)行語句:print(3 and 4)后的輸出結(jié)果是(? B?? )

A. 3?? B. 4??? C. False??? D. True

34. 執(zhí)行語句:print(3 or 4)后的輸出結(jié)果是(?? A? )

A. 3?? B. 4??? C. False??? D. True

35. 執(zhí)行語句:print(4 or 3)后的輸出結(jié)果是(? B?? )

A. 3?? B. 4??? C. False??? D. True

36. 執(zhí)行語句:print(3 and 4 or 5)后的輸出結(jié)果是(?? B? )

A. 3?? B. 4??? C. 5??? D. True

37. 執(zhí)行語句:print(3 and 4 and 5)后的輸出結(jié)果是(?? C? )

A. 3?? B. 4??? C. 5??? D. True

38. 執(zhí)行語句:print(3 or 4 and 5)后的輸出結(jié)果是(??? A )

A. 3?? B. 4??? C. 5??? D. True

39. 執(zhí)行語句:print(3 and 4+5<6 or 7)后的輸出結(jié)果是(B?? )

A. 3?? B. 7??? C. False??? D. True

40. 執(zhí)行語句:print(() or [] and {})后的輸出結(jié)果是(? B?? )

A. ()?? B. []??? C. {}??? D. 出錯(cuò)

41. 執(zhí)行語句:print(not 0 and 1 or 2)后的輸出結(jié)果是( B? )

A. 0?? B. 1??? C. 2??? D. 出錯(cuò)

42. 執(zhí)行語句:print(not 1 or 2 and 3)后的輸出結(jié)果是(??? C )

A. 1?? B. 2??? C. 3??? D. 出錯(cuò)

43. 執(zhí)行語句:print(1 and not 2 or 3)后的輸出結(jié)果是(? C?? )

A. 1?? B. 2??? C. 3??? D. 出錯(cuò)

44. 執(zhí)行語句:print(not 3)后的輸出結(jié)果是( C??? )

A. -3?? B. 0??? C. False??? D. 出錯(cuò)

45. 執(zhí)行語句:print(0 is not 1)后的輸出結(jié)果是(? D?? )

A. 0?? B. 1??? C. False??? D. True

46. 執(zhí)行語句:print(not 2 is not 3)后的輸出結(jié)果是(? C?? )

A. 0?? B. 1??? C. False??? D. True

47. 執(zhí)行語句:print(2 if 2>3 else 3)后的輸出結(jié)果是(? B?? )

A. 2?? B. 3??? C. True??? D. 出錯(cuò)

48. 執(zhí)行語句:print(2 if not 2>3 else 3)后的輸出結(jié)果是(? A )

A. 2?? B. 3??? C. True??? D. False

49. 執(zhí)行語句:print(4>2+3)后的輸出結(jié)果是(?? C? )

A. 4?? B. 5??? C. False??? D. True

50. 執(zhí)行語句:print(1 if 2>3 else (4 if 5>6 else 7))后的輸出結(jié)果是(?? B? )

A. 0?? B. 7??? C. False??? D. True

51. 當(dāng)Python程序進(jìn)入“死循環(huán)”狀態(tài)時(shí),可以按那個(gè)組合鍵來中斷程序的運(yùn)行?( C??? )

A. <Shift>+<Q> ???B. <Shift>+<Z> ????C. <Ctrl>+<C> ????D. <Ctrl>+<X>

52. 運(yùn)行下面程序段后的輸出結(jié)果是(???? D)

s,i=0,1

while i<6:

??? s+=i

??? print(s)

A. 0?? B. 15??? C. 21??? D. 死循環(huán)

53. 運(yùn)行下面程序段后的輸出結(jié)果是(??? B )

s,i=0,6

while i>1:

??? s+=i

??? i-=2

print(s)

A. 0?? B. 12??? C. 13??? D. 死循環(huán)

54. 運(yùn)行下面程序段后的輸出結(jié)果是(? D?? )

s,i=0,1

while i!=6:

??? s+=i

??? i+=2

print(s)

A. 0 ???B. 1 ????C. 9 ????D. 死循環(huán)

55. 運(yùn)行下面程序段后的輸出結(jié)果是(? D?? )

s,i=0,1

while i<5:

??? s+=iB

i=i+1

print(s)

A. 0 ???B. 10 ????C. 15 ????D. 死循環(huán)

56. 運(yùn)行下面程序段后的輸出結(jié)果是(??? B )

s,i=0,0

while i<4:

??? i=i+1

??? s+=i

??? if i==3:break

??? s+=i

print(s)

A. 0?? B. 9??? C. 17??? D. 死循環(huán)

57. 運(yùn)行下面程序段后的輸出結(jié)果是(? D?? )

s,i=0,0

while i<4:

??? i=i+1

??? s+=i

??? if i==3:continue

??? s+=i

print(s)

A. 0?? B. 9??? C. 17??? D. 死循環(huán)

58. 運(yùn)行下面程序段后的輸出結(jié)果是(? C?? )

i=1

while i<4:

??? i=i+1

??? if i==2:break

??? print('AA',end='')

else:

??? print('BB',end='')

A. 無?? B. BB?? C. AABB??? D. AAAABB

59. 運(yùn)行下面程序段后的輸出結(jié)果是(? D?? )

i=1

while i<3:

??? i=i+1

??? if i==2:continue

??? print('AA',end='')

else:

??? print('BB',end='')

A. AA?? B. BB?? C. AABB??? D. AAAABB

60. 運(yùn)行下面程序段后的輸出結(jié)果是(?? C? )

n,i=0,0

while True:

??? i+=1

??? if i>10:break

??? if i%3!=0:continue

??? print(i,end='')

A. 0?? B. 1??? C. 369??? D. 死循環(huán)

61. 運(yùn)行下面程序段后的輸出結(jié)果是( B??? )

s,i=0,1

for i in range(3):

??? s+=i

??? i+=2

else:

??? print(s)

A. 1?? B. 3??? C. 4??? D. 6

62. 運(yùn)行下面程序段后的輸出結(jié)果是(? C?? )

i=2

for i in range(4):

??? print(i,end='')

A. 23?? B. 234??? C. 0123??? D. 死循環(huán)

63. 運(yùn)行下面程序段后的輸出結(jié)果是(?? C? )

i=2

for i in range(4):

??? print(i,end='')

??? i=2

A. 23?? B. 234??? C. 0123??? D. 死循環(huán)

64. 運(yùn)行下面程序段后的輸出結(jié)果是(?? C? )

for i in range(1,4):

??? print(i,end='')

A. 14?? B. 0123?? ?C. 123??? D. 1234

65. 運(yùn)行下面程序段后的輸出結(jié)果是(? B?? )

for i in range(1,7,2):

??? print(i,end='')

A. 172?? B. 135??? C. 1357??? D. 123456

66. 運(yùn)行下面程序段后的輸出結(jié)果是( B??? )

for i in range(2,-2,-2):

??? print(i,end='')

A. 2?? B. 20??? C. 20-2??? D. 無

67. 運(yùn)行下面程序段后的輸出結(jié)果是(? A?? )

for i in range(4):

??? for j in range(i):

??????? print(i,end='')

A. 122333??? B. 1223334444??? C. 01234? ??D. 0123

68. 運(yùn)行下面程序段后的輸出結(jié)果是(? B?? )

for i in range(3):

??? for j in range(3):

??????? print(i+j,end='')

A. 123123123?? B. 012123234??? C. 123234345??? D. 111222333

69. 運(yùn)行下面程序段后的輸出結(jié)果是(?? D? )

for i in range(3):

??? for j in range(3):

??????? print(i+j,end='')

??????? if i==j:

??????????? break

A. 0?? B. 01234??? C. 135??? D. 012234

70. 運(yùn)行下面程序段后的輸出結(jié)果是(?? C? )

for i in range(4):

??? for j in range(3):

??????? if i>j:

??????????? continue

??????? print(i+j,end='')

A. 00123?? B. 01234??? C. 012234??? D. 011234

71. 運(yùn)行下面程序段后的輸出結(jié)果是(?? B? )

s='ABCD'

for i in range(4):

??? for j in range(4-i):

??????? print(s[i],end='')

A. AAABBC?? B. AAAABBBCCD??? C. AABABC??? D. AABABCABCD

72. 運(yùn)行下面程序段后的輸出結(jié)果是(? C?? )

s='ABCD'

for i in s:

??? for j in i:

??????? print(j,end='')

A. 0123?? B. DCBA??? C. ABCD??? D. AABABCABCD

73. 運(yùn)行下面程序段后的輸出結(jié)果是(?? C? )

for i in [1,[2,3],(4,5),6]:

??? print(i,end=',')

A. 1,2,3,4,5,6,?? B. 1,2,3,(4, 5),6,??? C. 1,[2, 3],(4, 5),6,??? D. 出錯(cuò)

74. 運(yùn)行下面程序段后的輸出結(jié)果是( B??? )

for i in ['AAA','BB','CD']:

??? print(i,end='')

A. 'AAA','BB','CD'?? B. AAABBCD??? C. 012??? D. 出錯(cuò)

75. 運(yùn)行下面程序段后的輸出結(jié)果是(? A?? )

k=0

for i in ['ABC'*2,[1,2,3]*2,(1,2,3)*2]:

??? k+=1

else:

??? print(k)

A. 3?? B. 6??? C. 18??? D. 出錯(cuò)

76. 運(yùn)行下面程序段后的輸出結(jié)果是(? C?? )

k=0

for i in 'ABC'+'EF'*2:

??? k+=1

else:

??? print(k)

A. 1?? B. 3??? C. 7??? D. 出錯(cuò)

77. 運(yùn)行下面程序段后的輸出結(jié)果是(?? A? )

k=0

for i in {2,(2,3),(2,3),2,3}:

??? k+=1

else:

??? print(k)

A. 3?? B. 4??? C. 5??? D. 7

78. 運(yùn)行下面程序段后的輸出結(jié)果是(?? A? )。

for i in {'a':2,'b':3,'c':4}:

??? print(i,end='')

A. abc?? B. 234??? C. a2b3c4??? D. 出錯(cuò)

79. 運(yùn)行下面程序段后的輸出結(jié)果是(?? C? )

k=0

for i in [(),[],{},'']:

??? k+=1

else:

??? print(k)

A. 0?? B. 1??? C. 4??? D. 出錯(cuò)

80. 運(yùn)行下面程序段后的輸出結(jié)果是(? B?? )

k=0

for i in '電子科技大學(xué)':

??? k+=1

else:

??? print(k)

A. 0?? B. 6??? C. 12??? D. 出錯(cuò)

81. 運(yùn)行下面程序段后的輸出結(jié)果是(?? C? )

t=[i*i for i in range(5)]

print(t)

A. [0, 1, 2, 3, 4]??? B. [25]??? C. [0, 1, 4, 9, 16]??? D. 出錯(cuò)

82. 運(yùn)行下面程序段后的輸出結(jié)果是( B??? )

t=[i**3 for i in range(5) if i%2==0]

print(t)

A. [0, 1, 8, 27, 64]? ??B. [0, 8, 64]??? C. [125]??? D. 出錯(cuò)

83. 運(yùn)行下面程序段后的輸出結(jié)果是(? B?? )

t=[i+j for i in 'ABC' for j in '23']

print(t)

A. ['A2A3B2B3C2C3']?????? B. ['A2', 'A3', 'B2', 'B3', 'C2', 'C3']

C. ['ABC23']?????????????? D. ['ABC','23']

84. 運(yùn)行下面程序段后的輸出結(jié)果是(C???? )

d={'x':2,'y':3,'z':4}

for i,j in d.items():

??? print('{}={}'.format(i,j),end=';')

A. 'x'=2;'y'=3;'z'=4;? ??B. 'x':2;'y':3;'z':4;???? C. x=2;y=3;z=4;???? D. 出錯(cuò)

85. 運(yùn)行下面程序段后的輸出結(jié)果是(? C?? )

d={'x':2,'y':3,'z':4}

t=[i+'='+str(j) for i,j in d.items()]

print(t)

A. [x=2, y=3, z=4] ???????B. ['x':2,'y':3,'z':4]

C. ['x=2', 'y=3', 'z=4']???? D. ['x=2, y=3, z=4']

86. 運(yùn)行下面程序段后的輸出結(jié)果是( B??? )

k=0

t=[22,'55',33,0.66,44,'AA',True]

for i in t:

??? if type(i)==type(0):

??????? k+=1

else:

??? print(k)

A. 0? ????B. 3???? C. 5????? D. 7

87. 運(yùn)行下面程序段后的輸出結(jié)果是(?? C? )

x=[[0],(0),(0,),{0},{0:0},0,'0',0.0,list(),tuple(),set(),dict(),'']

k=0

for i in x:

??? if i:

??????? k+=1

else:

??? print(k)

A. 0? ????B. 4????? C. 5????? D. 出錯(cuò)

88. 運(yùn)行下面程序段后的輸出結(jié)果是( C??? )

t=['123','456','789']

s,i='',0

for k in t:

??? s+=k[i]+t[i][i]

??? i+=1

else:

??? print(s)

A. 123456789? ????B. 147258369????? C. 115599????? D. 123145657899

89. 運(yùn)行下面程序段時(shí)輸入“3”后的輸出結(jié)果是(?? D? )

k=int(input('key='))

s=[chr(i) for i in range(ord('a'),ord('z')+1)]

t=s[k:]+s[:k+1]

print(t[k])

A. c? ????B. d????? C. f????? D. g

90. 運(yùn)行下面程序段時(shí)輸入“3”后的輸出結(jié)果是(?? B? )

m=''

k=int(input('key='))

t='attack'

s=[chr(ord(i)+k) for i in t]

for i in s:

??? m+=i

print(m)

A. kcatta? ????B. dwwdfn????? C. nfdwwd????? D. ttakca

91. 運(yùn)行下面程序段時(shí)輸入“3”后的輸出結(jié)果是(? D?? )

m=''

k=int(input('key='))

t='tomisaspy'

s=[chr(ord('a')+(ord(i)+k-ord('a'))%26) for i in t]

for i in s:

??? m+=i

print(m)

A. ypsasimot? ????B. bsvdvlprw????? C. YPSASIMOT????? D. wrplvdvsb

92. 運(yùn)行下面程序段后的輸出結(jié)果是(??? C )

m=''

s='uEstc'

t=[i+chr(ord(j)+32) for i in s if 'a'<=i<='z' for j in s if 'A'<=j<='Z']

for i in t:

??? m+=i

print(m)

A. uestc? ????B. UESTC????? C. uesetece????? D. UeSTC

93. 運(yùn)行下面程序段后的輸出結(jié)果是( A??? )

t=''

s='uEstc'

for i in s:

??? t+=i if 'a'<=i<='z' else chr(ord(i)+32)

print(t)

A. uestc? ????B. UESTC????? C. uesetece????? D. UeSTC

94. 運(yùn)行下面程序段后的輸出結(jié)果是(? D?? )

m=''

s='uEstc'

t=[chr(ord(i)-32) if 'a'<=i<='z' else chr(ord(i)+32) for i in s]

for i in t:

??? m+=i

print(m)

A. uestc? ????B. UESTC????? C. uesetece????? D. UeSTC

95. 運(yùn)行下面程序段后的輸出結(jié)果是(? C?? )

m=''

s='uEstc'

t=[chr(ord(i)-32) if 'a'<=i<='z' else i for i in s]

for i in range(len(t)-1,-1,-1):

??? m+=t[i]

print(m)

A. CTSeU? ????B. UESTC????? C. CTSEU????? D. UeSTC

96. 運(yùn)行下面程序段后的輸出結(jié)果是( A??? )

t=''

x='uestc'

s='uaebsxtyc'

for i in s:

??? if i not in x:

??????? continue

??? t+=i

print(t)

A. uestc????? B. ctseu????? C. UESTC????? D. CTSEU

97. 運(yùn)行下面程序段后的輸出結(jié)果是( A??? )

t=''

s='a1b2c3#d@f*'

for i in s:

??? if not('a'<=i<='z' or 'A'<=i<='Z'):

??????? continue

??? t+=i

print(t)

A. abcdf? ????B. fdcba????? C. 123#@*????? D. *@#321

98. 運(yùn)行下面程序段后的輸出結(jié)果是(?? B? )

k=0

x='e'

s='abecdef'

for i in s:

??? if i==x:

??????? break

??? k+=1

print(k)

A. 0? ????B. 2????? C. 5????? D. 2,5

99. 運(yùn)行下面程序段后的輸出結(jié)果是(? C?? )

k=0

x='e'

s='abecedef'

for i in s:

??? if i==x:

??????? k+=1

print(k)

A. 2? ????B. 3????? C. 4????? D. 5

100. 運(yùn)行下面程序段后的輸出結(jié)果是(?? A? )

k=0

t=[]

x='e'

s='abecdefghe'

for i in s:

??? if i==x:

??????? t+=[k]

??? k+=1

print(t)

A. [0, 1, 2]? ????B. [1, 2, 3]????? C. [2, 5, 9]????? D. [3, 6, 10]

二、程序填空題

(為便于閱卷,不用抄題,只提交各小題答案。請(qǐng)將答案填寫在答題紙上。)

101. 下面程序的功能是從鍵盤讀入三個(gè)整數(shù),將其最大者、居中者和最小者分別裝入maX、miD和miN三個(gè)變量中。程序運(yùn)行后的輸入輸出情況如下圖所示。請(qǐng)?jiān)跈M線處填寫適當(dāng)?shù)恼Z句或表達(dá)式將程序補(bǔ)充完整。

源程序:

a,b,c=eval(input('a,b,c='))

if a>b:

??? maX=a

??? miN=b

else:

??? maX=b

??? miN=a

if c>maX:

??? miD=maX

??? maX=c

elif c<miN:

??? miD=miN

miN=c

else:

???????? miD=c

????????

print('max={},mid={},min={}'.format(maX,miD,miN))

102. 下面程序的功能是從鍵盤讀入三個(gè)整數(shù),將其最大者、居中者和最小者分別裝入maX、miD和miN三個(gè)變量中。程序運(yùn)行后的輸入輸出情況如下圖所示。請(qǐng)?jiān)跈M線處填寫適當(dāng)?shù)恼Z句或表達(dá)式將程序補(bǔ)充完整。

源程序:

a,b,c=eval(input('a,b,c='))

maX,miN=(a,b) if a>b else (b,a)

maX,miD,miN=(c,maX,miN) if c>maX else ((maX,miN,c) if c<miN else (maX,c,miN___))

print('max={},mid={},min={}'.format(maX,miD,miN))

106. 下面程序的功能是從鍵盤讀入三個(gè)整數(shù),將其最大者、居中者和最小者分別裝入maX、miD和miN三個(gè)變量中。程序運(yùn)行后的輸入輸出情況如下圖所示。請(qǐng)?jiān)跈M線處填寫適當(dāng)?shù)恼Z句或表達(dá)式將程序補(bǔ)充完整。

源程序:

a,b,c=eval(input('a,b,c='))

a,b,c=eval(input('a,b,c='))

maX,miD,miN=((a,b,c) if b>c else ((a,c,b) if a>c else \

(c,a,b))) if a>b else ((c,b,a) if b<c else ((b,a,c) if a>c else (b, c, a_____________)))

print('max={},mid={},min={}'.format(maX,miD,miN))

107. 下面程序的功能是從鍵盤讀入三個(gè)整數(shù),將其最大者、居中者和最小者分別裝入maX、miD和miN三個(gè)變量中。程序運(yùn)行后的輸入輸出情況如下圖所示。請(qǐng)?jiān)跈M線處填寫適當(dāng)?shù)恼Z句或表達(dá)式將程序補(bǔ)充完整。

源程序:

a,b,c=eval(input('a,b,c='))

if a>b>c:

??? maX,miD,miN=a,b,c

elif a>c>b:

??? maX,miD,miN=a,c,b

elif b>a>c:

??? maX,miD,miN=b,a,c

elif b>c>a:

??? maX,miD,miN=b,c,a

elif c>a>b:

??? maX,miD,miN=c,a,b

else:

??? maX,miD,miN=c,b,a_________________________________________________

print('max={},mid={},min={}'.format(maX,miD,miN))

108. 下面程序的功能是從鍵盤讀入三個(gè)整數(shù),將其最大者、居中者和最小者分別裝入maX、miD和miN三個(gè)變量中。程序運(yùn)行后的輸入輸出情況如下圖所示。請(qǐng)?jiān)跈M線處填寫適當(dāng)?shù)恼Z句或表達(dá)式將程序補(bǔ)充完整。

源程序:

a,b,c=eval(input('a,b,c='))

if a>b:

??? if b>c:

??????? maX,miD,miN=a,b,c

??? elif a>c:

??????? maX,miD,miN=a,c,b

??? else:

??????? maX,miD,miN=c,a,b

elif b>c:

??? if c>a:

??????? maX,miD,miN=b,c,a

??? else:

??????? maX,miD,miN=b,a,c

else:

??? maX,miD,miN=c,b,a_________________________________________________

print('max={},mid={},min={}'.format(maX,miD,miN))

109. 下面程序的功能是從鍵盤讀入三個(gè)整數(shù),將其最大者、居中者和最小者分別裝入maX、miD和miN三個(gè)變量中。程序運(yùn)行后的輸入輸出情況如下圖所示。請(qǐng)?jiān)跈M線處填寫適當(dāng)?shù)恼Z句或表達(dá)式將程序補(bǔ)充完整。

源程序:

a,b,c=eval(input('a,b,c='))

maX=max(a,b,c)

if a!=maX:

??? if a>c:

??????? maX,miD,miN=b,a,c

??? elif a>b:

??????? maX,miD,miN=c,a,b

??? elif b>c:

??????? maX,miD,miN=b,c,a

??? else:

??????? maX,miD,miN=c,b,a

elif b>c:

??? maX,miD,miN=a,b,c

else:

??? maX,miD,miN=a,c,b_________________________________________________

print('max={},mid={},min={}'.format(maX,miD,miN))

110. 下面程序的功能是從鍵盤讀入三個(gè)整數(shù),將其最大者、居中者和最小者分別裝入maX、miD和miN三個(gè)變量中。程序運(yùn)行后的輸入輸出情況如下圖所示。請(qǐng)?jiān)跈M線處填寫適當(dāng)?shù)恼Z句或表達(dá)式將程序補(bǔ)充完整。

源程序:

a,b,c=eval(input('a,b,c='))

maX=max(a,b,c)

miN=min(a,b,c)

if maX!=b!=miN:

??? if a>c:

??????? maX,miD,miN=a,b,c

??? else:

??????? maX,miD,miN=c,b,a

elif maX!=a!=miN:

??? if b>c:

??????? maX,miD,miN=b,a,c

??? else:

??????? maX,miD,miN=c,a,b

elif a>b:

??? maX,miD,miN=a,c,b

else:

??? maX,miD,miN=b,c,a________________________________________________

print('max={},mid={},min={}'.format(maX,miD,miN))

111. 下面程序的功能是從鍵盤讀入一個(gè)整數(shù)(可能是正數(shù)、0或負(fù)數(shù)),判斷并輸出它是奇數(shù)還是偶數(shù)。程序運(yùn)行后的輸入輸出情況如下圖所示。請(qǐng)?jiān)跈M線處填寫適當(dāng)?shù)恼Z句或表達(dá)式將程序補(bǔ)充完整。

源程序:

x=eval(input('x='))

if x % 2 != 0_____________:

??? print('{}是奇數(shù)'.format(x))

else:

??? print('{}是偶數(shù)'.format(x))

112. 下面程序的功能是從鍵盤讀入一個(gè)整數(shù),如果它是能被3整除且不能被5整除的偶數(shù),就輸出“AAA”,否則就輸出“BBB”。程序運(yùn)行后的輸入輸出情況如下圖所示。請(qǐng)?jiān)跈M線處填寫適當(dāng)?shù)恼Z句或表達(dá)式將程序補(bǔ)充完整。

源程序:

x=eval(input('x='))

if x%3==0 and x%5!=0______________________________:

??? print('AAA')

else:

??? print('BBB')

113. 下面程序的功能是從鍵盤讀入平面直角坐標(biāo)系中一個(gè)點(diǎn)的坐標(biāo)x和y,如果點(diǎn)(x,y)落在圓? 和圓? 組成的圓環(huán)內(nèi)(不壓線)時(shí),輸出“AAA”,否則輸出“BBB”。程序運(yùn)行后的輸入輸出情況如下圖所示。請(qǐng)?jiān)跈M線處填寫適當(dāng)?shù)恼Z句或表達(dá)式將程序補(bǔ)充完整。

源程序:

x,y=eval(input('x,y='))

if 1 <x **2+y**2<4______________________________________________:

??? print('AAA')

else:

??? print('BBB')

114. 下面程序的功能是從鍵盤讀入平面直角坐標(biāo)系中一個(gè)點(diǎn)的坐標(biāo)x和y,輸出點(diǎn)(x,y)所屬象限。如果點(diǎn)(x,y)落在坐標(biāo)軸上(非原點(diǎn))時(shí),就輸出其在哪個(gè)坐標(biāo)軸上。如果點(diǎn)(x,y)落在坐標(biāo)原點(diǎn)時(shí),就輸出其落在坐標(biāo)原點(diǎn)了。程序運(yùn)行后的輸入輸出情況如下圖所示。請(qǐng)?jiān)跈M線處填寫適當(dāng)?shù)恼Z句或表達(dá)式將程序補(bǔ)充完整。

源程序:

x,y=eval(input('x,y='))

if x>0 and y>0:

??? print('點(diǎn)({},{})在第一象限中'.format(x,y))

elif x<0 and y>0:

??? print('點(diǎn)({},{})在第二象限中'.format(x,y))

elif x<0 and y<0:

??? print('點(diǎn)({},{})在第三象限中'.format(x,y))

elif x>0 and y<0:

??? print('點(diǎn)({},{})在第四象限中'.format(x,y))

elif x==0 and y!=0:

??? print('點(diǎn)({},{})在y軸上'.format(x,y))

elif x!=0 and y==0:

??? print('點(diǎn)({},{})在x軸上'.format(x,y))

else___________:

??? print('點(diǎn)({},{})在坐標(biāo)原點(diǎn)'.format(x,y))

115. 下面程序的功能是從鍵盤讀入一個(gè)整數(shù),求它的各位數(shù)字之和。程序運(yùn)行后的輸入輸出情況如下圖所示。請(qǐng)?jiān)跈M線處填寫適當(dāng)?shù)恼Z句或表達(dá)式將程序補(bǔ)充完整。

? 。程序運(yùn)行后的輸入輸出情況如下圖所示。請(qǐng)?jiān)跈M線處填寫適當(dāng)?shù)恼Z句或表達(dá)式將程序補(bǔ)充完整。

源程序:

n=int(input('n='))

s,i,t=0,1,1

while i<=n _________________________________________________:

??? t=t*i

??? s+=t

??? i+=1

print('s={}'.format(s))

117. 下面程序的功能是從鍵盤讀入一個(gè)整數(shù),求它的各位數(shù)字之和。程序運(yùn)行后的輸入輸出情況如下圖所示。請(qǐng)?jiān)跈M線處填寫適當(dāng)?shù)恼Z句或表達(dá)式將程序補(bǔ)充完整。

源程序:

n=input('n=')

s=0

for i in n:

??? s+=int(i)_________________________________________________

else:

??? print('s={}'.format(s))

118. 下面程序的功能是猜數(shù)字游戲。隨機(jī)生成一個(gè)1~20的正整數(shù),讓用戶去猜該數(shù),從鍵盤讀入用戶提交的猜數(shù),程序提示輸入的數(shù)是偏大、偏小,還是正確。當(dāng)用戶猜對(duì)了時(shí)顯示一共猜了幾次。程序運(yùn)行后的輸入輸出情況如下圖所示。請(qǐng)?jiān)跈M線處填寫適當(dāng)?shù)恼Z句或表達(dá)式將程序補(bǔ)充完整。

源程序:

n=int(input('n='))

x,y=0,1

while n_________________________________________________:

??? print('第{}天吃之前的桃子個(gè)數(shù)={}'.format(n,y))

??? x=(y+1)*2

??? y=x

??? n-=1

121. 下面程序的功能是從鍵盤讀入一個(gè)正整數(shù),將其分解為質(zhì)因數(shù)之積。例如:輸入90,輸出90=2*3*3*5。程序運(yùn)行后的輸入輸出情況如下圖所示。請(qǐng)?jiān)跈M線處填寫適當(dāng)?shù)恼Z句或表達(dá)式將程序補(bǔ)充完整。

源程序:

n=int(input('odd number n='))

for i in range((n+1)//2):

??? for j in range((n-1)//2-i):

??????? print(' ',end='')

??? for k in range(2*i+1):

??????? print('*',end='')

??? else:

??????? print()

for i in range((n-1)//2):

??? for j in range(i+1):

??????? print(' ',end='')

??? for k in range(n-(j +1)*2_________________):

??????? print('*',end='')

??? else:

??????? print()

124. 編寫一段程序?qū)崿F(xiàn)下面的功能:從鍵盤讀入三角形的三邊邊長,判斷它們能否構(gòu)成三角形。如果能構(gòu)造成三角形,則判斷該三角形是否是等邊三角形、等腰三角形、直角三角形。

125. 編寫一段程序?qū)崿F(xiàn)下面的功能:從鍵盤讀入兩個(gè)正整數(shù),求其最大公約數(shù)和最小公倍數(shù)。

124

def is_triangle(a, b, c):

??? if a <= 0 or b <= 0 or c <= 0:

??????? raise Exception('三角形三邊均不能為非正數(shù).')

??? if a + b > c and a + c > b and b + c > a:

??????? print(f'這三邊a= {a}, b={b}, c={c}能構(gòu)成三角形')

??????? a = max(a, b, c)

??????? b = min(a, b, c)

??????? if (a == b and a == c):

??????????? print('等邊三角形')

??????? if (a == b or a == c or b == c):

??????????? print('等腰三角形')

??????? if (a ** 2 == b ** 2 + c ** 2):

??????????? print('直角三角形')

??? else:

??????? raise Exception('三角形任意兩邊之和需要大于第三邊')

if __name__ == '__main__':

??? try:

??????? a = int(input('Enter the first line:'))

??????? b = int(input('Enter the second line:'))

??????? c = int(input('Enter the third line:'))

??????? is_triangle(a, b, c)

??? except Exception as i:

??????? print(i)

125

# 思想:求出每個(gè)正數(shù)的質(zhì)因式子,max和for循環(huán)實(shí)現(xiàn)

def max_div(m, n):# 得到最大公約數(shù)

#算法:除法, 函數(shù)作用較為單一

??? r = 1

??? while True:

??????? r = m % n

??????? if r == 0:

??????????? return n

??????? m = n

??????? n = r

#求最小公倍數(shù)

def min_times(m, n):

??? # 這里不要用 m = max(m, n) n = min(m, n)后面的n比較的值是更新的m和原來的n

??? _min = m * n

??? for i in range(m * n, m - 1, -1):

??????? if i % m == 0 and i % n == 0 and i < _min:

??????????? _min = i

??? return _min

#f分解質(zhì)因式, 打印輸出, 并且存到列表

def fun(n):

??? x = 1

??? flag = True

??? lst = []

??? print("{}=".format(n), end='')

??? while n != 1:

??????? x += 1

??????? while n % x == 0:

??????????? lst.append(x)

??????????? n /= x

??????????? if flag:

??????????????? flag = False

??????????????? print(x, end='')

??????????? else:

??????????????? print("*{}".format(x), end='')

??? print()

??? return lst

if __name__ == '__main__':

??? m = int(input('Enter a integer number:'))

??? n = int(input('Enter the second integer number:'))

??? print('最大的公約數(shù)為', max_div(m, n))

print('最小公倍數(shù)為', min_times(m, n))

l1 = fun(m)

l2 = fun(n)

for i in l1:

??? if i not in l2:

??????? l2.append(i)

k = 1

for i in l2:

??? k *= i

print('最小公倍數(shù)為:', k)

四、測試代碼

# print(5>4>3) # print(3<5>4) # print(3<=3>=3) # print(3<=3==4>=4) # print((3<=3)==(4>=4)) # print((3!=4)==(5!=6)) # print(3!=4==5!=6) # print(3!=4<5!=6) # print((3!=4)<(5!=6)) # print(True>False) # print([1,2,3]>[2,3]) # print([1,2,3]>[2]) # print([3,2,1]>[2,3,1]) # print([3,2,1]>[2,8,9]) # print({3,2,1}>{2,3,1}) # print({9}>{3}) # print((3,2,1)>(3,1,2)) # print({1,2,3}!={3,2,1}) # print({'a':9}>{'b':3}) # print({'a':9}!={'b':3}) # print([3]!=3) # print([3]>=2) # print('abc'=={'a':2,'b':3}) # # print('abc'>={'a':2,'b':3}) # print(3 and 4) # print(3 or 4) # print(4 or 3) # print(3 and 4 or 5) # print(3 and 4 and 5) # print(3 or 4 and 5) # print(3 and 4+5<6 or 7) # print(() or [] and {}) # print(not 0 and 1 or 2) # print(not 1 or 2 and 3) # print(1 and not 2 or 3) # print(not 3) # print(0 is not 1) # print(not 2 is not 3) # print(2 if 2>3 else 3) # print(2 if not 2>3 else 3) # print(4>2+3) # print(1 if 2>3 else (4 if 5>6 else 7))# s,i=0,6 # while i>1: # s+=i # i-=2 # print(s)# s,i=0,0 # while i<4: # i=i+1 # s+=i # if i==3:break # s+=i # print(s)# s,i=0,0 # while i<4: # i=i+1 # s+=i # if i==3:continue # s+=i # print(s)# n,i=0,0 # while True: # i+=1 # if i>10:break # if i%3!=0:continue # print(i,end='')# s,i=0,1 # for i in range(3): # s+=i # i+=2 # else: # print(s)# i=2 # for i in range(4): # print(i,end='')# i=2 # for i in range(4): # print(i,end='') # i=5# for i in range(2,-2,-2): # print(i,end='') # # for i in range(4): # for j in range(i): # print(i,end='')# for i in range(3): # for j in range(3): # print(i+j,end='')# for i in range(3): # for j in range(3): # print(i+j,end='') # if i==j: # break# for i in range(4): # for j in range(3): # if i>j: # continue # print(i+j,end='')# s='ABCD' # for i in range(4): # for j in range(4-i): # print(s[i],end='') # # s='ABCD' # for i in s: # for j in i: # print(j,end='')# for i in [1,[2,3],(4,5),6]: # print(i,end=',') # # for i in ['AAA','BB','CD']: # # print(i,end='') # k=0 # for i in ['ABC'*2,[1,2,3]*2,(1,2,3)*2]: # k+=1 # else: # print(k)# k=0 # for i in 'ABC'+'EF'*2: # k+=1 # else: # print(k) # # k=0 # for i in {2,(2,3),(2,3),2,3}: # k+=1 # else: # print(k)# for i in {'a':2,'b':3,'c':4}: # print(i,end='')# k=0 # for i in [(),[],{},'']: # k+=1 # else: # print(k)# k=0 # for i in '電子科技大學(xué)': # k+=1 # else: # print(k)# t=[i*i for i in range(5)] # print(t) # # t=[i**3 for i in range(5) if i%2==0] # print(t) # # # t=[i+j for i in 'ABC' for j in '23'] # print(t)# # d={'x':2,'y':3,'z':4} # for i,j in d.items(): # print('{}={}'.format(i,j),end=';') # # d={'x':2,'y':3,'z':4} # t=[i+'='+str(j) for i,j in d.items()] # print(t) # # k=0 # t=[22,'55',33,0.66,44,'AA',True] # for i in t: # if type(i)==type(0): # k+=1 # else: # print(k) # # x=[[0],(0),(0,),{0},{0:0},0,'0',0.0,list(),tuple(),set(),dict(),''] # k=0 # for i in x: # if i: # k+=1 # else: # print(k) # # t=['123','456','789'] # s,i='',0 # for k in t: # s+=k[i]+t[i][i] # i+=1 # else: # print(s)# k=int(input('key=')) # s=[chr(i) for i in range(ord('a'),ord('z')+1)] # t=s[k:]+s[:k+1] # print(t[k]) # # m='' # k=int(input('key=')) # t='attack' # s=[chr(ord(i)+k) for i in t] # for i in s: # m+=i # print(m) # # m='' # k=int(input('key=')) # t='tomisaspy' # s=[chr(ord('a')+(ord(i)+k-ord('a'))%26) for i in t] # for i in s: # m+=i # print(m) # # m='' # s='uEstc' # t=[i+chr(ord(j)+32) for i in s if 'a'<=i<='z' for j in s if 'A'<=j<='Z'] # for i in t: # m+=i # print(m) # # t='' # s='uEstc' # for i in s: # t+=i if 'a'<=i<='z' else chr(ord(i)+32) # print(t) # # m='' # s='uEstc' # t=[chr(ord(i)-32) if 'a'<=i<='z' else chr(ord(i)+32) for i in s] # for i in t: # m+=i # print(m) # # m='' # s='uEstc' # t=[chr(ord(i)-32) if 'a'<=i<='z' else i for i in s] # for i in range(len(t)-1,-1,-1): # m+=t[i] # print(m) # # t='' # x='uestc' # s='uaebsxtyc' # for i in s: # if i not in x: # continue # t+=i # print(t) # # t='' # s='a1b2c3#d@f*' # for i in s: # if not('a'<=i<='z' or 'A'<=i<='Z'): # continue # t+=i # print(t) # # k=0 # x='e' # s='abecdef' # for i in s: # if i==x: # break # k+=1 # print(k) # print(bool({0:0})) #True# m='' # s='aaBB' # t=[i+chr(ord(j)+32) for i in s if 'a'<=i<='z' for j in s if 'A'<=j<='Z'] # for i in t: # m+=i # print(m)# 124. 編寫一段程序?qū)崿F(xiàn)下面的功能:從鍵盤讀入三角形的三邊邊長,判斷它們能否構(gòu)成三角形。如果能構(gòu)造成三角形,則判斷該三角形是否是等邊三角形、等腰三角形、直角三角形。 # def is_triangle(a, b, c): # if a <= 0 or b <= 0 or c <= 0: # raise Exception('三角形三邊均不能為非正數(shù).') # if a + b > c and a + c > b and b + c > a: # print(f'這三邊a= {a}, b={b}, c={c}能構(gòu)成三角形') # a = max(a, b, c) # b = min(a, b, c) # if (a == b and a == c): # print('等邊三角形') # if (a == b or a == c or b == c): # print('等腰三角形') # if (a ** 2 == b ** 2 + c ** 2): # print('直角三角形') # else: # raise Exception('三角形任意兩邊之和需要大于第三邊') # # # if __name__ == '__main__': # try: # a = int(input('Enter the first line:')) # b = int(input('Enter the second line:')) # c = int(input('Enter the third line:')) # is_triangle(a, b, c) # except Exception as i: # print(i)# lst = [1, 2, 5, 10, 2] # print(min(lst))# m = 15 # n = 5 # for i in range(m * n, m - 1, -1): # print(i)# 125. 編寫一段程序?qū)崿F(xiàn)下面的功能:從鍵盤讀入兩個(gè)正整數(shù),求其最大公約數(shù)和最小公倍數(shù)。 # 思想:求出每個(gè)正數(shù)的質(zhì)因式子,max和for循環(huán)實(shí)現(xiàn) # def max_div(m, n):# 得到最大公約數(shù) # r = 1 # while True: # r = m % n # if r == 0: # return n # m = n # n = r # # # def min_times(m, n): # # 這里不要用 m = max(m, n) n = min(m, n)后面的n比較的值是更新的m和原來的n # _min = m * n # for i in range(m * n, m - 1, -1): # if i % m == 0 and i % n == 0 and i < _min: # _min = i # return _min # # # if __name__ == '__main__': # m = int(input('Enter a integer number:')) # n = int(input('Enter the second integer number:')) # # print('最大的公約數(shù)為', max_div(m, n)) # print('最小公倍數(shù)為', min_times(m, n))# 求質(zhì)因式 # def zhiyinshi(m): # n = int(pow(m, 0.5)) # lst = [] # for i in range(2, n + 1): # if n % i == 0: # lst.append(i) # lst.append(int(m / i)) # return lst # # # a = int(input('輸入一個(gè)正整數(shù):')) # b = int(input('輸入一個(gè)正整數(shù):')) # l1 = zhiyinshi(a) # l2 = zhiyinshi(b) # lst = [] # lst1 = [] # for i in l1: # for j in l2: # if i == j: # lst.append(i) # else: # lst1.append(i) # lst1.append(j) # lst1.extend(lst) # print('最大公約數(shù)為:', max(lst)) # print(a,'該正整數(shù)的質(zhì)因式為:', zhiyinshi(a)) # print(b,'該正整數(shù)的質(zhì)因式為:', zhiyinshi(b)) # # def fun(n): # x = 1 # flag = True # lst = [] # print("{}=".format(n), end='') # while n != 1: # x += 1 # while n % x == 0: # lst.append(x) # n /= x # if flag: # flag = False # print(x, end='') # else: # print("*{}".format(x), end='') # print() # return lst # # # # a = int(input('輸入一個(gè)正整數(shù):')) # b = int(input('輸入一個(gè)正整數(shù):')) # l1 = fun(a) # l2 = fun(b) # for i in l1: # if i not in l2: # l2.append(i) # m = 1 # for i in l2: # m *= i # print('最小公倍數(shù)為:', m) # # a,b,c=eval(input('a,b,c=')) # if a>b: # maX=a # miN=b # else: # maX=b # miN=a # # if c>maX: # miD=maX # maX=c # elif c<miN: # miD=miN # miN=c # else: # miD=c # print('max={},mid={},min={}'.format(maX,miD,miN))# a,b,c=eval(input('a,b,c=')) # maX=max(a,b,c) # miN=min(a,b,c) # miD=(a+b+c)- maX-miN # print('max={},mid={},min={}'.format(maX,miD,miN))# a,b,c=eval(input('a,b,c=')) # a,b,c=eval(input('a,b,c=')) # maX,miD,miN=((a,b,c) if b>c else ((a,c,b) \ # if a>c else (c,a,b))) if a>b else ((c,b,a)\ # if b<c else ((b,a,c) if a>c else (b, c, a))) # print('max={},mid={},min={}'.format(maX,miD,miN))# n=int(input('n=')) # s=0 # while n!=0: # r=n%10 # n=n//10 # s+=r # print('s={}'.format(s))# n=input('n=') # s=0 # for i in n: # s+=int(i) # else: # print('s={}'.format(s))# x=int(input('x=')) # i=2 # print('{}='.format(x),end='') # while x: # if i==x: # print(i) # break # elif x%i==0: # print('{}*'.format(i),end='') # x=x//i # else: # i+=1# n=int(input('odd number n=')) # for i in range((n+1)//2): # for j in range((n-1)//2-i): # print(' ',end='') # for k in range(2*i+1): # print('*',end='') # else: # print() # for i in range((n-1)//2): # for j in range(i+1): # print(' ',end='') # for k in range(n-2-j*2): # print('*',end='') # else: # print()# n=int(input('n=')) # for i in range(2,n+1): # s,t=0,[] # for j in range(1,i): # if i%j==0: # s+=j # t+=[j] # else: # if s==i: # print('{}={}'.format(s,'+'.join(t)))# 最大公約數(shù)和最小公倍數(shù) a = int(input('please enter 1st num:')) b = int(input('please enter 2nd num:')) s = a * b while a % b != 0:a, b = b, (a % b) print(b, '是最大公約數(shù)') print(s//b, '是最小公倍數(shù)')

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