From Gossip@caterpillar

Algorithm Gossip: ﹊吹Ё计

弧

俱计いㄒ153骸ì13 + 53 + 33 = 153硂妓计嘿ぇArmstrong计刚糶祘Αт┮Τ计Armstrong计

秆猭

Armstrong计碝тㄤ龟碞琌拜盢计だ秆计计κ计......硂璶ㄏノ埃猭籔緇计笲衡碞ㄒ块 inputabc玥
a = input / 100
b = (input%100) / 10
c = input % 10

龟

  • C 
#include <stdio.h> 
#include <time.h> 
#include <math.h> 

int main(void) { 
    int a, b, c; 
    int input; 

    printf("碝тArmstrong计\n"); 

    for(input = 100; input <= 999; input++) { 
        a = input / 100; 
        b = (input % 100) / 10; 
        c = input % 10; 
        if(a*a*a + b*b*b + c*c*c == input) 
            printf("%d ", input); 
    } 

    printf("\n"); 

    return 0; 
}

  • Java 
public class Armstrong {
    public static void main(String[] args) {
        System.out.println("碝тArmstrong计"); 

        for(int i = 100; i <= 999; i++) { 
                int a = i / 100; 
                int b   = (i % 100) / 10; 
                int c = i % 10; 
                if(a*a*a + b*b*b + c*c*c == i) 
                        System.out.print(i + " "); 
        } 

        System.out.println();
    }
}