题解 | #数位之和#
数位之和
http://www.nowcoder.com/practice/5e85cc26475449648e668aa98e92d05b
#include <stdio.h>
int main() {
int num = 0;
int sum = 0;
while (scanf("%1d", &num) != EOF) {
sum += num;
}
printf("%d", sum);
return 0;
}
