C语言解答

#include<stdio.h>
#include<stdlib.h>
int main()
{
	int a,b,c;
	//scanf("%d%d%d",&a,&b,&c);
	for(int a=0;a<=5;a++)
		for(int b=0;b<=5;b++)
			for(int c=0;c<=9;c++)
				if(((a+b)*100+(b+c)*10+c*2)==532)
					printf("%d %d %d\n",a,b,c);
	//system("pause");
	return 0;
}

C++解答

#include<iostream>
#include <cstdio>
using namespace std;
int main()
{
    //freopen("data.out", "w", stdout);
    int a,b,c;
    for(int i=100; i<1000; i++)
    {
        a=i/100;
        b=i/10-a*10;
        c=i%10;
        if((i+b*100+c*10+c)==532)
        {
            cout<<a<<" "<<b<<" "<<c;
            cout<<endl;
        }
    }
    return 0;
}

Java解答

public class Main {
    public static void main(String[] args) {
        for (int a = 0; a < 9; a++) {
            for (int b = 0; b < 9; b++) {
                for (int c = 0; c < 9; c++) {
                    if(a*100+b*10+c+b*100+c*10+c == 532){
                        System.out.print(a+" ");
                        System.out.print(b+" ");
                        System.out.print(c+" ");
                    }
                }
            }
        }
    }
}