從Github下載

從CSDN下載 // // ViewController.h // SimpleCalculator // // Created by Mewlan Musajan on 11/2/17. // Copyright (c) 2017 Mewlan Musajan. All Rights reserved. //#include <stdio.h> #include <stdlib.h> #include <string.h>#define V_STR0 "非法指令！%c" #define V_STR1 "請輸入兩個整數，用空格隔開：" #define V_STR2 "********簡易計算器********%c" #define V_STR3 "ADD%s加法%c" #define V_STR4 "SUB%s減法%c" #define V_STR5 "MUL%s乘法%c" #define V_STR6 "DIV%s除法%c" #define V_STR7 "MENU%s顯示菜單%c" #define V_STR8 "ETR%s重新輸入兩個整數%c" #define V_STR9 "EXIT%s退出%c" #define V_STRa "*************************%c" #define V_STRb "請選擇指令：" #define V_STRc "執行加法運算, %d + %d = %d%c" #define V_STRd "執行減法運算, %d - %d = %d%c" #define V_STRe "執行乘法運算, %d * %d = %d%c" #define V_STRf "執行除法運算，%d / %d = %0.3f%c" #define V_STRg "iWillook SimpleCalculator [Version 1.0]%c(c) Copyright 2017 iWillook Inc. 保留所有權利。%c%c" #define V_STRk "請輸入兩個整數："typedef enum command {add,sub,mul,div_,menu,etr,exit_ } CMD;int a, b, c1; float c2;/***ViewModel***/void menuView(); void starLine(); void cmdInputView(); void numInputView(); void addView(); void subView(); void mulView(); void div_View();/***ViewController***/ void errViewCtrl(); void initailViewCtrl();/***Controller***/void numInputCtrl(); char * cmdInputCtrl(); void addCtrl(); void subCtrl(); void mulCtrl(); void div_Ctrl(); void selectFuncCtrl(char *cmd);
// // ViewController.c // SimpleCalculator // // Created by Mewlan Musajan on 11/2/17. // Copyright (c) 2017 Mewlan Musajan. All Rights reserved. //#include "ViewController.h"/***ViewController***/void initailViewCtrl() {printf(V_STRg, '\n', '\n', '\n');printf(V_STR1);numInputCtrl();printf(V_STR2, '\n');menuView();cmdInputView();selectFuncCtrl(cmdInputCtrl()); }void errViewCtrl() {printf(V_STR0, '\n');cmdInputView();selectFuncCtrl(cmdInputCtrl()); }/***ViewModel***/void menuView() {printf(V_STR3, "\t\t", '\n');printf(V_STR4, "\t\t", '\n');printf(V_STR5, "\t\t", '\n');printf(V_STR6, "\t\t", '\n');printf(V_STR7, "\t\t", '\n');printf(V_STR8, "\t\t", '\n');printf(V_STR9, "\t\t", '\n');starLine(); }void starLine() {printf(V_STRa, '\n'); }void cmdInputView() {printf(V_STRb); }void numInputView() {printf(V_STRk); }void addView() {printf(V_STRc, a, b, c1, '\n'); }void subView() {printf(V_STRd, a, b, c1, '\n'); }void mulView() {printf(V_STRe, a, b, c1, '\n'); }void div_View() {printf(V_STRf, a, b, c2, '\n'); }/***Controller***/void numInputCtrl() {scanf("%d %d", &a, &b); }void addCtrl() {c1 = a + b; }void subCtrl() {c1 = a - b; }void mulCtrl() {c1 = a * b; }void div_Ctrl() {c2 = a / b; }char * cmdInputCtrl() {char cmd[8];scanf("%s", cmd);return(cmd); }void selectFuncCtrl(char *cmd) {CMD _cmd;strupr(cmd);if (strcmp(cmd, "ADD") == 0){_cmd = add;} else if (strcmp(cmd, "SUB") == 0){_cmd = sub;} else if (strcmp(cmd, "MUL") == 0){_cmd = mul;} else if (strcmp(cmd, "DIV") == 0){_cmd = div_;} else if (strcmp(cmd, "MENU") == 0){_cmd = menu;} else if (strcmp(cmd, "ETR") == 0){_cmd = etr;} else if (strcmp(cmd, "EXIT") == 0){_cmd = exit_;} else {errViewCtrl();}switch (_cmd){case add:addCtrl();addView();cmdInputView();selectFuncCtrl(cmdInputCtrl());break;case sub:subCtrl();subView();cmdInputView();selectFuncCtrl(cmdInputCtrl());break;case mul:mulCtrl();mulView();cmdInputView();selectFuncCtrl(cmdInputCtrl());break;case div_:div_Ctrl();div_View();cmdInputView();selectFuncCtrl(cmdInputCtrl());break;case menu:starLine();menuView();cmdInputView();selectFuncCtrl(cmdInputCtrl());break;case etr:numInputView();numInputCtrl();cmdInputView();selectFuncCtrl(cmdInputCtrl());break;case exit_:exit(0);break;default:break;} }// // main.c // SimpleCalculator // // Created by Mewlan Musajan on 11/2/17. // Copyright (c) 2017 Mewlan Musajan. All Rights reserved. //#include "ViewController.h"int main(int argc, char const *argv[]) {initailViewCtrl();return 0; }

C語言階段考核一

要求完成個人項目：簡易計算器

分值：10分

功能要求：

1、? 功能菜單的顯示

2、? 可以不斷重復選擇不同的指令，直到程序退出為止。

3、? 實現兩個數的加法，減法，乘法，除法四種運算

4、? 可以重新輸入新的操作數

5、? 如果輸入菜單之外的指令，系統提示“非法指令”

6、? 功能截圖為參考，不一定完全一樣，可以進行優化

考核分數和標準：

l? 總分10分

l? 代碼：4分

l? 代碼解釋和提問：6分

總結

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