package lb;
import java.util.Scanner;

class SomeThing
implements Runnable
{
	public void run()
	{
		for (int i=0;i<main.arr.length;i++)
			main.sum+= main.arr[i];
		System.out.println(main.sum);
	}

}


public class main
{

	 static SomeThing mThing;
	 static int arr[];
	 public static int sum;
	 public static void main(String[] args)
	 {
		 int n;
	     Scanner in = new Scanner(System.in);
	     System.out.print("Введите размер массива: ");
	     n = in.nextInt();
	     arr = new int [n];
	     for (int i=0;i<arr.length;i++)
	             arr[i] = (int) ( Math.random() * n);
	     for (int i=0;i<arr.length;i++)
	    	 System.out.print(arr[i]+" ");
	     synchronized(arr) {}
	     System.out.println();
		 mThing = new SomeThing();

		 Thread myThready = new Thread(mThing);
		 myThready.start(); //Запуск потока
	 }
}