Armstrong

//
//  main.c
//  Armstrong
//
//  Created by Abdelali on 10/05/2016.
//  Copyright © 2016 Abdelaali. All rights reserved.
//

#include <stdio.h>

int pow3(int x){
    return x*x*x;
}


int armstrong (int x){
    int c = x;
    int s = 0;
    while (c!=0) {
        s += pow3(c%10);
        c/=10;
    }
    if(x == s)
        return 1;
    return -1;
}


int main(int argc, const char * argv[]) {
    if(armstrong(153)) printf("amrstrong");
    else printf("ne pas");
    return 0;
}