题解 | #数位之和#
数位之和
https://www.nowcoder.com/practice/5e85cc26475449648e668aa98e92d05b
#include <stdio.h>
int main() {
int a=0;
scanf("%d",&a);
int i=0;
while(a>0)
{
i=i+a%10;
a=a/10;
}
printf("%d",i);
return 0;
}
