package javaapplication5;
import java.awt.Color;
import javax.swing.*;
import javax.swing.table.*;
public class JavaApplication5 {
    private String [] No;
    private String [] NIM;
    private String [] NAMA;
    private String [] IPK;
    public String [][] Tabel;
    JTable table;
    public JavaApplication5(){}
    public void isidata()
    {int i=Integer.parseInt(JOptionPane.showInputDialog("Banyak Data"));
    Tabel=new String[i][4];
    No=new String[i];
    NIM=new String[i];
    NAMA=new String[i];
    IPK=new String[i];
       for (int j=0;j<i;j++)
       {String nim=JOptionPane.showInputDialog("NIM");
        String nama=JOptionPane.showInputDialog("NAMA");
        String  ipk=(JOptionPane.showInputDialog("IPK"));
        
        No[j]=Integer.toString(j+1);
        NIM[j]=nim;
        NAMA[j]=nama;
        IPK[j]=ipk;
        Tabel[j][0]=No[j];
        Tabel[j][1]=NIM[j];
        Tabel[j][2]=NAMA[j];
        Tabel[j][3]=IPK[j];
        
    }  cetakdata(i); 
    }
    
    
    public void cetakdata(int i)
    {
    JFrame frame = new JFrame("Grid Line in JTable Component!");
    JPanel panel = new JPanel();
    String col [] = {"No","NIM","NAMA","IPK"};
    DefaultTableModel model = new DefaultTableModel(Tabel,col);
    table = new JTable(model);
    //Setting the grid line 
    table.setShowGrid(true);
    //Removing the grid line from the table
    //  table.setShowGrid(false);
    //Show vertical grid lines
    table.setShowVerticalLines(true);
    //setting grid color
    table.setGridColor(Color.red);
    JTableHeader header = table.getTableHeader();
    header.setBackground(Color.yellow);
    JScrollPane pane = new JScrollPane(table);
    panel.add(pane);
    frame.add(panel);
    frame.setSize(500,150);
    frame.setUndecorated(true);
    frame.getRootPane().setWindowDecorationStyle(JRootPane.PLAIN_DIALOG);
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.setVisible(true);
    }
    
    public static void main(String[] args) {
      
     JavaApplication5 m=new JavaApplication5();
     m.isidata();
  
    }
   
}