我们如何在java编程中添加时间延迟? [英] How can we add time delay in java programming?

问题描述

我有这个程序:

import javax.swing.*;

public static void main()
{
    try {
        String stringyInp = JOptionPane.showInputDialog( null , "Enter your number" ) ; 
        int input = Integer.parseInt(stringyInp) ;
    }catch(Exception e) {
       JOptionPane.showMessageDialog(null ,"Enter only numerical values") ; //i want here to add a time delay of 3 seconds!How?
       main(); 
    }
    System.out.print( FACTORIAL(input)) ;


}// instance variables - replace the example below with your own



 public static int FACTORIAL(int number )
{
     if (number == 0){
         return 1 ;
        }
        else {

    return FACTORIAL(number-1) * number ;

}

那么我们如何添加时间延迟，我们如何执行延迟 3 秒的指令??我想在这个程序中添加 3 秒或 2 秒的延迟...

So how can we add time delay ,how can we execute an instruction with a delay of 3 seconds?? I would like in this program to add a delay of 3 seconds or 2 seconds...

推荐答案

我认为您可以使用此代码.

I think you can use this code.

   try {
     Thread.sleep(1000);
   } catch(InterruptedException ex) {
     Thread.currentThread().interrupt();
   }

这篇关于我们如何在java编程中添加时间延迟?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！