ch15-6.c

C语言程序设计上机指导与练习 冶金工业出版社 刘怀亮

#include<stdio.h>
void main()
{
	int a,b,x1,x2,x3,x4;
	a=10;
	b=20;
	x1=a+b;
	x2=a-b;
	x3=a*b;
	x4=b/a;
	printf("a=%d,b=%d\n,a+b=%d\n a-b=%d\n a*b=%d\n b/a=%d\n",a,b,x1,x2,x3,x4);
}