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public class MyJava{
public static void main(String[] args){
TA t1=new TA();
TB t2=new TB();
t1.start();
t2.start();
}
}
class TA extends Thread{
public void run(){
System.out.println("TA 运行开始");
new Base();
System.out.println("TA 运行结束");
}
}
class TB extends Thread{
public void run(){
System.out.println("TB 运行开始");
new Sub();
System.out.println("TB 运行结束");
}
}
public class Base{
static{
System.out.println("正在初始化Base类");
try{
Thread.sleep(3000);
}catch(Exception e){
System.out.println("Base ERROR");
}
}
}
public class Sub extends Base{
static{
System.out.println("正在初始化Sub类");
try{
Thread.sleep(3000);
}catch(Exception e){
System.out.println("Sub ERROR");
}
}
}