如何用java显示消息对话框

如何用java显示消息对话框,java,Java,我想用java显示一个消息对话框。此时,我只能使用System.out.println()方法在控制台中显示消息 例如: public class demo{ public static void main(String[] x){ // i want to display the below message in a dialog box System.out.print("java is fun"); }

我想用java显示一个消息对话框。此时,我只能使用
System.out.println()
方法在控制台中显示消息

例如:

public class demo{
        public static void main(String[] x){
           // i want to display the below message in a dialog box
           System.out.print("java is fun"); 

         }
      }  
import javax.swing.JOptionPane; // import javax packages
public class demo {
    public static void main(String[] args){

        // using showMessageDialog(component parentComponent,String message,String messageTitle,int optionType) method to display a message dialog box
        JOptionPane.showMessageDialog(null,"java is fun","Title",1);


    }
}
使用此代码

JOptionPane.showMessageDialog(null, "java is fun");

使用
JOptionPane.showMessageDialog()
方法,您可以定义该方法的部分或全部参数

代码示例:

public class demo{
        public static void main(String[] x){
           // i want to display the below message in a dialog box
           System.out.print("java is fun"); 

         }
      }  
import javax.swing.JOptionPane; // import javax packages
public class demo {
    public static void main(String[] args){

        // using showMessageDialog(component parentComponent,String message,String messageTitle,int optionType) method to display a message dialog box
        JOptionPane.showMessageDialog(null,"java is fun","Title",1);


    }
}

JOptionPane.showMessageDialog(空,“hi”)谢谢Pavneet,我可以复制