Trying to create a GUI using java but not able to implement them the way i wanted
问题 import javax.swing.*; import java.awt.*; public class SQlUI { public static void main(String[] args){ SQlUI user=new SQlUI(); user.go(); } public void go(){ //Creating a Frame JFrame frame=new JFrame(); //Creating three Panels JPanel panel0=new JPanel(); JPanel panel1=new JPanel(); JPanel panel2=new JPanel(); //Creating three Buttons JButton button0=new JButton("INSERT"); JButton button1=new JButton("UPDATE"); JButton button2=new JButton("DELETE"); //Adding panel0 to the frame which contains