package thread;

class AlphaThread2 implements Runnable{

@Override

public void run(){

for ( char c = 'A' ; c <= 'Z'; c++) {

System.out.println(c);

try {

Thread.sleep(500);

} catch (InterruptedException e) {

// TODO Auto-generated catch block

e.printStackTrace();

}

}

}

}

class DigitThread2 implements Runnable{

@Override

public void run() {

for ( int i = 1; i <= 100 ; i ++ ) {

System.out.print(i);

if ( i % 10 == 0 ) {

System.out.println();

}

try {

Thread.sleep(100);

} catch (InterruptedException e) {

// TODO Auto-generated catch block

e.printStackTrace();

}

}

}

}

public class ThreadExam02 {

public static void main(String[] args) {

// TODO Auto-generated method stub

AlphaThread2 obj = new AlphaThread2();

DigitThread2 obj2 = new DigitThread2();

// 2. 생성한 Runnable 객체를 이용해서 Thread 객체를 생성

Thread t1 = new Thread(obj,"t1");

Thread t2 = new Thread(obj2,"t2");

t1.start();

t2.start();

}

}