JavaApplication1.java

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.logging.Level;
import java.util.logging.Logger;

public class JavaApplication1 {

    public static void main(String[] args) {
        InputStreamReader isr = new InputStreamReader(System.in);
        BufferedReader br = new BufferedReader(isr);
        
        
        try {
            System.out.println("Inserte el primer numero:");
            int num1 = Integer.parseInt(br.readLine());
            
            System.out.println("Inserte el segundo numero:");
            int num2 = Integer.parseInt(br.readLine());
            
            if(num2 > num1){
                int numeroAuxiliar = num1;
                num1 = num2;
                num2 = numeroAuxiliar;
            }
            
            System.out.println("Numero 1: " + num1);
            System.out.println("Numero 2: " + num2);
            
            
        } catch (IOException ex) {
            Logger.getLogger(JavaApplication1.class.getName()).log(Level.SEVERE, null, ex);
        }
    }
}