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Sum of Digits of a Five Digit Number

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    #include <string.h>
    #include <math.h>
    #include <stdlib.h>
    
    int main() {
        int n,i,sum=0;
        scanf("%d", &n);
        for(i=0;i<5;i++){
            sum+=n%10;
            n/=10;
        }
        printf("%d",sum);
        return 0;
    }