如何用java显示消息对话框
我想用java显示一个消息对话框。此时,我只能使用如何用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"); }
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”)代码>谢谢Pavneet,我可以复制