import java.io.*; import java.awt.*; import java.awt.event.*; import javax.swing.*; import java.sql.*; import javax.swing.JPopupMenu; import com.sun.java.swing.plaf.motif.MotifLookAndFeel; public class ProjectLibrary extends JFrame implements ActionListener { JTextField id,phno,name,add,city,padd,eadd,class1,shift,progress,date; JTextField bookTF,authorTF,priceTF,bcodeTF; JTextField cdcodeTF,cdtitleTF,cdisbnTF,cdeditionTF,cdpubTF; Container c; JButton search,save,delete,exit,update; JButton...

import java.lang.*; import java.io.*; class MatMulti extends Thread {         static int arr1[][];         static int arr2[][];         static int arr3[][];         static int a=2;         int row;         MatMulti(int i)         {                 row=i;                 this.start();  ...

import java.awt.*; import java.io.*; import java.util.*; import javax.swing.*; import javax.swing.event.*; import java.awt.event.*; public class ProjectX extends JFrame implements ChangeListener, ActionListener {                 static int ch = 0;                 static String ln = "--------------------------------";                 DataInputStream inputData = new DataInputStream(System.in);  ...