Submission

Status:

PPPPPPPPPP

Score: 100

User: Pera

Problemset: ผลรวมของเลขหลัก

Language: c

Time: 0.001 second

Submitted On: 2024-10-13 11:16:25

#include <stdio.h>

int len(char str[]) {
    int length = 0;
    while (str[length] != '\0') length++;
    return length;
}

int main(void) {
    char str[15];
    scanf("%s", str);
    int sum = 0;
    int length = len(str);
    for (int i = 0; i < length; i++) {
        sum += str[i] - '0';
    }

    printf("%d\n", sum);
}