public void run() {
if (flag) {
synchronized(MyLock.locka){
System.out.println("if locka");
synchronized(MyLock.lockb){
System.out.println("if lockb");
}
}
} else {
synchronized(MyLock.lockb){
System.out.println("else lockb");
synchronized(MyLock.locka){
System.out.println("else locka");
}
}
}
}
}
class MyLock{
static Object locka=new Object();
static Object lockb=new Object();
}
class DeadLockDemo {
public static void main(String[] args) {
Thread t1 = new Thread(new DeadTest(true));
Thread t2 = new Thread(new DeadTest(false));
t1.start();
t2.start();
}
}