public class ThreadExample {

	final static int count = 5;

	public static void main(String[] args) {
		Evaluator[] workers = new Evaluator[count];
		for (int i = 0; i < count; i++) {
			workers[i] = new Evaluator(i);
			workers[i].start();
		}

		int sum = 0;
		for (int i = 0; i < count; i++) {
			try {
				workers[i].join();
				sum += workers[i].result;
			} catch (InterruptedException e) {
				System.out.println("Interrupted while waiting for thread " + i);
			}
		}
		
		System.out.println("Sum = " + sum);
	}
}