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

