thread ch01 ThreadTest1

package ch01;

public class ThreadTest1 {

	//메인 쓰레드(작업자, 작업자의 단위)
	public static void main(String[] args) {

		for (int i = 0; i < 30; i++) {
			System.out.print("-");
			
			try {
				Thread.sleep(200);
			} catch (Exception e) {
			}
			
			
		}
	}

}