Submission

Score: 100

User: theem1502

Problemset: ผลรวมของเลขหลัก

Language: c

Time: 0.001 second

Submitted On: 2025-09-11 20:10:28

#include <stdio.h>

int main() {
    char num[100];
    scanf("%s", &num);
    int length = 0;
    while (num[length] != '\0') {
        length++;
    }
    int sumdigit = 0;
    for (int i = 0; i < length; i++) {
        sumdigit += num[i] - '0';
    }
    printf("%d", sumdigit);
}