Problem while getting a number from another thread

[Koren3]

Hi,
I have got a problem. I need get a number from another thread for example this code:

package vyjimky;
 
/**
 *
 * @author Lolek
 */
public class Main {
 
    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {       
    Thread1 vlak = new Thread1();
    Number bolo = new Number();
 
    vlak.k.start();
 
 
 
}
}
class Thread1 implements Runnable
{   
    private Number save = new Number();
    int i;
    Thread k;
    Vlakno (){
        k = new Thread(this,"vlakno");
    }
   public void run ()
    {
    i = 10; 
    save.setData(i);
    }
}
class Number
{
private int o;
public synchronized void setData(int olo)
{
    this.o=olo;
}
 
}

and i want use variable "o" in method main. This code is just for example...
Thanks

[JavaPF]

Hello Koren3,

I'm abit confused as to what you require here. Could you please elaborate or give me another example?

[Koren3]

I am sory. I already solved this problem. But thank you for your concern.

[JavaPF]

I am sory. I already solved this problem. But thank you for your concern.

Well done.

Could you please post your solution? It may help others in the future.

Thanks!

[Koren3]

Yes it is´t problem. Here is code.

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
 
package vyjimky;
 
import java.util.logging.Level;
import java.util.logging.Logger;
 
/**
 *
 * @author Lolek
 */
public class Main {
 
    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {       
        try {
 
            Thread1 vlak = new Thread1();
 
 
 
            vlak.k.start();
 
            Thread l = Thread.currentThread();
            Thread.sleep(1000);
            System.out.println(vlak.j);
 
 
 
 
        } catch (InterruptedException ex) {
            Logger.getLogger(Main.class.getName()).log(Level.SEVERE, null, ex);
        }
 
}
}
 
class Thread1 implements Runnable
{   
    private Number ulozeni = new Number();
    int i,j;
    Thread k;
    Vlakno (){
        k = new Thread(this,"vlakno");
    }
   public void run ()
    {
    i = 10; 
    ulozeni.setData(i);
    j=ulozeni.getData();
    }
}
class Number
{
public int i; 
private int o;
public synchronized void setData(int olo)
{
    this.o=olo;
    System.out.println(o);    
 
}
 
 
public synchronized int getData()
{   System.out.println(o); 
    return this.o;
}
 
}