4.1-2.txt

介绍C程设计的一典型案例：例如编写一些小游戏

#include<stdio.h>
int main(void)
{
	int x,sum;
	printf("Input integers:");
	sum=0;
	while(1)
	{
		scanf("%d",&x);
		if(x<=0)
			break;
		else if(x%2!=0)
		{
			sum=sum+x;
		}
	}
	printf("The sum of the odd numbers is %d\n",sum);
	return 0;
}