JAVA var namelist=[ "张三","李四","王五","贺六","孙九","赵十","刘一 将这些人名依次每隔2秒输出一个名字

以下是使用Java实现每隔2秒输出人名的代码示例：

import java.util.Timer;
import java.util.TimerTask;

public class NamePrinter {
    private static String[] namelist = {"张三", "李四", "王五", "贺六", "孙九", "赵十", "刘一"};

    public static void main(String[] args) {
        Timer timer = new Timer();
        int delay = 0; // 初始延迟为0秒
        int period = 2000; // 每隔2秒执行一次

        timer.scheduleAtFixedRate(new TimerTask() {
            int index = 0;

            public void run() {
                if (index < namelist.length) {
                    System.out.println(namelist[index]);
                    index++;
                } else {
                    timer.cancel(); // 所有名字输出完毕后取消定时器
                }
            }
        }, delay, period);
    }
}