C语言问题:定义3个整型变量a,b,sum.分别给a,b赋值12,34,求a,b之和存 ...答:代码如下:include <stdio.h> int main (){ int a,b,sum;a=12;b=34;sum=a+b;printf("%d %d %d\n",a,b,sum);return 0;} 运行截图如下:
C语言两个整型数的算术运算?答:完整的C语言程序如下 include<stdio.h> int main(void){ int a,b;//a和b是输入的两个整型值 int add,sub,mul,div,oct;//分别存放和,差,积,商,余数 scanf("%d",&a);//输入a scanf("%d",&b);//输入b add=a+b;//和 sub=a-b;//差 mul=a*b;//积 div=a/b;//商 oct=a...