visualC++6.0

Question

输入一个整数m，请计算该整数能分解出多少个5的因子，即能被多少个5整除

Answer 1

#include <stdio.h>
void main()
{
    int m;
    int n = 0;
    scanf("%d", &m);
    while (m % 5 == 0)
    {
        n++;
        m /= 5;
    }
    printf("%d", n);
}