【c语言】用do...while语句求1+2+3+...+100

// 用do...while语句求1+2+3+...+100.

#include <stdio.h>

int main()
{
	int i = 1;
	int sum = 0;
	do
	{
		sum = sum + i;
		i++;
	}while(i <= 100);
	printf("1+2+...+100 = %d\n",sum);
	return 0;
}