java小程序之(GUI)确认对话框JOptionPane.showConfirmDialog

最新推荐文章于 2023-12-30 11:57:02 发布

gt-liu

最新推荐文章于 2023-12-30 11:57:02 发布

阅读量992

点赞数

CC 4.0 BY-SA版权

分类专栏： java 文章标签： java

本文链接：https://blog.youkuaiyun.com/euller/article/details/50976164

java 专栏收录该内容

73 篇文章

订阅专栏

本文介绍了一个简单的Java程序，用于通过一系列选择题来猜测用户的生日日期。该程序利用了Swing库来显示对话框并获取用户的反馈，通过用户确认其生日是否在给定的数字集合中来逐步缩小范围。

摘要生成于 C知道，由 DeepSeek-R1 满血版支持，前往体验 >

猜生日，示例程序：

//import javax.swing.JOptionPane;
import javax.swing.*;
public class Demo032401{
    public static void main( String [] args ){
        String s1 = 
                            " 1   3   5    7\n " + 
                            " 9 11 13 15 \n " +
                            " 17 19 21 23\n " +
                            " 25 27 29 31\n ";
        String s2 = 
                            " 2 3 6 7\n " +
                            " 10 11 14 15\n " +
                            " 18 19 22 23\n " +
                            " 26 27 30 31\n ";
        String s3 = 
                            "4 5 6 7\n " +
                            " 12 13 14 15\n " +
                            " 20 21 22 23\n " +
                            " 28 29 30 31\n ";
        String s4 = 
                            " 8 9 10 11\n " +
                            " 12 13 14 15\n " +
                            " 24 25 26 27\n " +
                            " 28 29 30 31\n ";
        String s5 =
                            " 16 17 18 19\n " +
                            " 20 21 22 23\n " +
                            " 24 25 26 27\n " +
                            " 28 29 30 31\n ";
        int day = 0;
        int answer = JOptionPane.showConfirmDialog( null, " Is your birthday in these numbers?\n " + s1 );
        if ( answer == JOptionPane.YES_OPTION )
            day += 1;

        answer = JOptionPane.showConfirmDialog( null, " Is your birthday in these numbers?\n " + s2 );
        if ( answer == JOptionPane.YES_OPTION )
            day += 2;

        answer = JOptionPane.showConfirmDialog( null, " Is your birthday in these numbers?\n " + s3 );
        if ( answer == JOptionPane.YES_OPTION )
            day += 4;

        answer = JOptionPane.showConfirmDialog( null, " Is your birthday in these numbers?\n " + s4 );
        if ( answer == JOptionPane.YES_OPTION )
            day += 8;

        answer = JOptionPane.showConfirmDialog( null, " Is your birthday in these numbers?\n " + s5 );
        if ( answer == JOptionPane.YES_OPTION )
            day += 16;

        //show your birthday number
        JOptionPane.showMessageDialog( null, " Your birthday number is " + day + " ! " );
        System.out.println( "RUN OVER!!!" );
    }
}