쓰레드-2

객체1-쓰레드n개

객체1개를 공유하는 것이다.

package jongkyu.multithread;

public class MultiThread implements Runnable {

int num=0;

@Override

public void run() {

// TODO Auto-generated method stub

for(int i=0; i<10; i++) {

if(Thread.currentThread().getName().equals("A")) {

System.out.println("====================");

num++;

}

System.out.println("Thread Name : "+Thread.currentThread().getName()+", num : "+num);

try {

Thread.sleep(500);

} catch (Exception e) {

// TODO: handle exception

}

}

}

}

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package jongkyu.run;

import jongkyu.multithread.MultiThread;

public class Run {

public static void main(String[] args) {

//객체 1개, 스레드n개

MultiThread m = new MultiThread();

//객체 1개를 m으로 만들었다.

Thread thread0 = new Thread(m,"A");//객체1개를 thread0이랑

Thread thread1 = new Thread(m,"B");//객체1개를 thread1이랑 공유할것이다.

thread0.start();

thread1.start();

System.out.println(Thread.currentThread().getName());

System.out.println("MainClass");

}

}

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객체 1개, 쓰레드 1개

객체마다 쓰레드가 있는것이다.

package jongkyu.multithread1;

public class MultiThread1 implements Runnable {

int num=0;

@Override

public void run() {

// TODO Auto-generated method stub

for(int i=0; i<10; i++) {

if(Thread.currentThread().getName().equals("A")) {

System.out.println("============");

num++;

}

System.out.println("Thread Name : "+Thread.currentThread().getName() + ", num : "+num);

try {

Thread.sleep(500);

} catch (Exception e) {

// TODO: handle exception

}

}

}

}

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package jongkyu.run;

import jongkyu.multithread1.MultiThread1;

public class Run {

public static void main(String[] args) {

MultiThread1 t0 = new MultiThread1();

MultiThread1 t1 = new MultiThread1();

Thread thread0 = new Thread(t0,"A");

Thread thread1 = new Thread(t1,"B");

thread0.start();

thread1.start();

System.out.println(Thread.currentThread().getName());

System.out.println("MainClass");

}

}

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