本题要求编写程序,计算2个正整数的和、差、积、商并输出。题目保证输入和输出所有在整型范围内。spa
输入在一行中给出2个正整数A和B。code
在4行中按照格式“A 运算符 B = 结果”顺序输出和、差、积、商。blog
3 2
须要注意的点:输出语句的格式
3 + 2 = 5 3 - 2 = 1 3 * 2 = 6 3 / 2 = 1
#include<stdio.h> int main() { int a,b; scanf("%d %d",&a,&b); printf("%d + %d = %d\n",a,b,a+b); printf("%d - %d = %d\n",a,b,a-b); printf("%d * %d = %d\n",a,b,a*b); printf("%d / %d = %d\n",a,b,a/b); return 0; }