题解 | #牛牛的二三七整除#
牛牛的二三七整除
http://www.nowcoder.com/practice/b2cf0b791245436f8f0591ae9f4c664f
#include<stdio.h>
int main()
{
int n,count=0;//count用来判断是否被整除
scanf("%d", &n);
if(n%2==0)
{
printf("2 ");
count=1;
}
if(n%3==0)
{
printf("3 ");
count=1;
}
if(n%7==0)
{
printf("7 ");
count=1;
}
if(count==0)
printf("n");
return 0;
}
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