下面程序的功能是创建一个显示5个“Hello!”的线程并启动运行。请将程序补充完整。public class ThreadTest extends Thread {public static void main(String args[]) {ThreadTest t=new ______;t.start();}public void run() {int i=0;while(true) {System.out.println("Hello!");if(i++==4)break;}}}
下面程序的功能是创建一个显示5个“Hello!”的线程并启动运行。请将程序补充完整。
public class ThreadTest extends Thread {
public static void main(String args[]) {
ThreadTest t=new ______;
t.start();
}
public void run() {
int i=0;
while(true) {
System.out.println("Hello!");
if(i++==4)break;
}
}
}
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