题解 | #数字之和#
数字之和
https://www.nowcoder.com/practice/ae759916631f4711a90c4d4d9657f4b0
#include <stdio.h>
#include <string.h>
int main() {
int n,n2;
while(scanf("%d",&n)!=EOF)
{ int m1=0,m2=0;
n2=n*n;
while(n>0)
{
m1=m1+n%10;
n=n/10;
}
while(n2>0)
{
m2=m2+n2%10;
n2=n2/10;
}
printf("%d %d\n",m1,m2);
}
return 0;
}