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