package javaapplication6;
import java.io.IOException;
import java.util.Scanner;
import java.math.MathContext;
import javax.swing.JOptionPane;

/**
 *
 * @author Kalo Machado
 */
public class JavaApplication6 {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        // TODO code application logic here
        int n1;
        int n2;
        char a;
         Scanner in=new Scanner(System.in);
        System.out.println("n1");
        n1=in.nextInt();


        System.out.println("n2");
        n2=in.nextInt();
      System.out.println("op");
        a=(char)System.in.read();


    }

}