题解 | #统计数据正负个数#

#include <stdio.h>

int main()
{
	int i;
	int n = 0; int m = 0;
	int arr[10] = { 0 };
	for (i = 0; i < 10; i++)
	{
		scanf("%d", &arr[i]);
		if (arr[i] > 0)
			n++;
		else if (arr[i] < 0)
			m++;
	}
	printf("positive:%d\n", n);
	printf("negative:%d\n", m);
}