/连续做10道题,通过计算机随机产生两个1~10之间的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!”,不给机会重做, 10道题做完后,按每题10分统计总得分,然后打印出总分和做错的题目数量。/ #include “stdafx.h” #include<stdlib.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,i,r=0,f=0; for(i=1;i<=10;i++) { a=rand()%10+1; b=rand()%10+1; printf("%d+%d=\n",a,b); if(add(a,b)==1) { printf(“Right!\n”); r+=1; } else { printf(“Not correct!\n”); f+=1; } } printf(“总得分是%d,错题数是%d。\n”,r*10,f); }