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import java.util.*;
public class Fun1Demo {
public static void main(String[] agrs) {
Scanner scanner = new Scanner(System.in);
Thread a = new Thread(new Fun1());
System.out.println("请输入密码:");
a.start();
// *1
String code = scanner.next();
Fun1.ak = false;
}
}
class Fun1 implements Runnable {
public static boolean ak = true;
public void run() {
while (ak) {
System.out.print(">"); //是此处的字符 \010 在作怪,你的程序逻辑没错
//System.out.print("\010" + "#");
try {
// *2
Thread.sleep(50); //sleep 是静态方法,使用类名调用就行
//Thread.currentThread().sleep(50);
} catch (InterruptedException e) {
e.printStackTrace();
}
}
}
}