chap5_3.cpp

用C语言编写的一些源码示例

#include <stdio.h>
void main()
{
		int num1,num2,diff;
		printf("请输入第一个数:");
		scanf("%d",&num1);
		printf("请输入第二个数:");
		scanf("%d",&num2);
		diff = num1 - num2;
		if (diff == num1)
			printf("差与输入的值%d相等\n",num1);
		else if (diff == num2)
			printf("差与输入的值%d相等\n",num2);
		else
			printf("差与输入的两个值都不相等\n");
}