线性表记录成绩
void print();
?private:
?char* name[5];
?int length;
?float grade[5];
};?
?stu::stu(char*a[],float g[],int l)
?{for(int i=0;i<4;i++)
?{name[i]=a[i];
? grade[i]=g[i];
? }length=l;
?}
?void stu::in(char*a,int b,float c)
?{if(length==5) cout<<"滿數據."<<endl;
?else{length++;
?for(int i=length;i>b;i--)
?{name[i-1]=name[i-2];grade[i-1]=grade[i-2];}
?name[b-1]=a;grade[b-1]=c;cout<<" ?列入成功."<<endl;}}
?void stu::de(int b)
?{if(length==0) cout<<"無數據."<<endl;
? else if(b<1||b>length) cout<<"位置錯誤."<<endl;
?else{cout<<name[b-1]<<"的數據已被刪除."<<endl;
?for(int i=b;i<length;i++)
?{name[i-1]=name[i];
?grade[i-1]=grade[i];
} length--;}
?}
?void stu::search(int b)
?{if(length==0) cout<<"無數據."<<endl;
? else if(b<1||b>length) cout<<"位置錯誤."<<endl;
? else{cout<<"第"<<b<<"位的數據為:"<<name[b-1]<<" ?"<<grade[b-1]<<endl<<endl;
?}}
?
?void stu::print()
?{if(length==0) cout<<"無數據."<<endl;
?else{for(int i=0;i<length;i++)
cout<<name[i]<<" ?"<<grade[i]<<endl;}}
?int main()
?{char*n[4]={"里","放","暗","分"};
?float g[4]={80,79,81,86};
?stu a(n,g,4);
?int y;
?float z;
?char x[5];
?a.print();
?cout<<"輸入你要列入的名字:";
?cin>>x;
?cout<<endl<<"分數:";
?cin>>z;
?cout<<endl<<"位置:";
?cin>>y;
?a.in(x,y,z);
?a.print();
?cout<<endl<<"要刪除的位置:";
?cin>>y;
?a.de(y);
?cout<<endl<<"要查找的數據的位置:";
?cin>>y;?
?a.search(y);
?cout<<"各成員數據如下:"<<endl;
?a.print();
?return 0;}
?private:
?char* name[5];
?int length;
?float grade[5];
};?
?stu::stu(char*a[],float g[],int l)
?{for(int i=0;i<4;i++)
?{name[i]=a[i];
? grade[i]=g[i];
? }length=l;
?}
?void stu::in(char*a,int b,float c)
?{if(length==5) cout<<"滿數據."<<endl;
?else{length++;
?for(int i=length;i>b;i--)
?{name[i-1]=name[i-2];grade[i-1]=grade[i-2];}
?name[b-1]=a;grade[b-1]=c;cout<<" ?列入成功."<<endl;}}
?void stu::de(int b)
?{if(length==0) cout<<"無數據."<<endl;
? else if(b<1||b>length) cout<<"位置錯誤."<<endl;
?else{cout<<name[b-1]<<"的數據已被刪除."<<endl;
?for(int i=b;i<length;i++)
?{name[i-1]=name[i];
?grade[i-1]=grade[i];
} length--;}
?}
?void stu::search(int b)
?{if(length==0) cout<<"無數據."<<endl;
? else if(b<1||b>length) cout<<"位置錯誤."<<endl;
? else{cout<<"第"<<b<<"位的數據為:"<<name[b-1]<<" ?"<<grade[b-1]<<endl<<endl;
?}}
?
?void stu::print()
?{if(length==0) cout<<"無數據."<<endl;
?else{for(int i=0;i<length;i++)
cout<<name[i]<<" ?"<<grade[i]<<endl;}}
?int main()
?{char*n[4]={"里","放","暗","分"};
?float g[4]={80,79,81,86};
?stu a(n,g,4);
?int y;
?float z;
?char x[5];
?a.print();
?cout<<"輸入你要列入的名字:";
?cin>>x;
?cout<<endl<<"分數:";
?cin>>z;
?cout<<endl<<"位置:";
?cin>>y;
?a.in(x,y,z);
?a.print();
?cout<<endl<<"要刪除的位置:";
?cin>>y;
?a.de(y);
?cout<<endl<<"要查找的數據的位置:";
?cin>>y;?
?a.search(y);
?cout<<"各成員數據如下:"<<endl;
?a.print();
?return 0;}
總結
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