C语言——通过输入两个加数给学生出一道加法运算题，如果输入答案正确，则显示“Right!”， 否则显示“Not correct! Try again!”；

#include “stdafx.h” int add(int a,int b) { int answer; printf(“两数之和为：”); scanf_s("%d",&answer); if(a+b==answer) return 1; else return 0; }

int _tmain(int argc, _TCHAR* argv[]) { int a,b; printf(“请输入两个加数，中间用+连接：”); scanf_s("%d+%d",&a,&b); if(add(a,b)==1) printf(“Right!\n”); else printf(“Not correct! Try again!\n”); }