期中考试错题
从键盘读入一些非负整数并且将其累加求和。当程序读入负数时，该数字不做处理，结束键盘输入，输出累加求和的结果及累加的项数(不超过1000项)。#include <stdio.h>
int main() {
int num, sum = 0, count = 0;
while (1) {
scanf("%d", &num);
if (num < 0) {
break;
}
if (num >= 0) {
sum += num;
count++;
}
}
printf("sum=%d, count=%d\n", sum, count);
return 0;
}
