java consola

1package holamundo;
2
3import java.util.Scanner;
4import javax.swing.JOptionPane;
5
6public class HolaMundo {
7    
8    public static void main(String[] args) {
9        Scanner escaner = new Scanner(System.in); 
10        
11        System.out.print("Dime un número: ");
12        int entero = escaner.nextInt();
13        System.out.println(entero);
14    
15    }
16}
17    
18