javed123

[CODE]import java.io.Serializable; public class MyObjectToSerialize implements Serializable { private static final long serialVersionUID = 1L; private int autogeneratedNumber; public MyObjectToSerialize(int autogeneratedNumber) { this.autogeneratedNumber = autogeneratedNumber; } public String toString() { return autogeneratedNumber + ""; } public int getAutogeneratedNumber() { return autogeneratedNumber; } public void setAutogeneratedNumber(int autogeneratedNumber) { this.autogeneratedNumber = autogeneratedNumber; …

Hi , I have problem related to ArrayList...... ArrayList object may contain 1 or more ArrayList Objects and those inner ArrayList Object may contain 1 or more ArrayList Object and it is extendable to n levels. Condition is also added as ArrayList may contain different type of Objects too, i.e. …

I have to select one table out of two to fetch data depending on particular condition i.e. month less than current month will fetch data from table [B]A[/B] and month equals or greater than current month will fetch data from table [B]B[/B] <FAKE SIGNATURE>

following example will take whatever text in your clipboard into string and will print on console [CODE]import java.awt.HeadlessException; import java.awt.Toolkit; import java.awt.datatransfer.DataFlavor; import java.awt.datatransfer.UnsupportedFlavorException; import java.io.IOException; public class ClipboardCopyMaker { public static void main(String[] args) { copyToSystemClipboard(); } public static void copyToSystemClipboard() { try { String dataFlavor = Toolkit.getDefaultToolkit() .getSystemClipboard().getData(DataFlavor.stringFlavor) …

Open command prompt and type java -version

[CODE] import java.util.HashMap; import java.util.Iterator; import java.util.Set; public class AlphabetCounter { public static void main(String[] args) { String temporary = "Hi this is javed and you are learning java programming language"; char[] charArray = temporary.toCharArray(); HashMap<Character, Integer> hashMap = new HashMap<Character, Integer>(); for (int i = 0; i < charArray.length; …

//Code for reading data from CSV file import java.io.DataInputStream; import java.io.FileInputStream; import java.io.IOException; import java.util.StringTokenizer; public class CSVReader { public static void main(String args[]) throws IOException { String filename = "samples.csv"; String linedata; FileInputStream fileInputStream = new FileInputStream(filename); DataInputStream dataInputStream = new DataInputStream(fileInputStream); while ((linedata = dataInputStream.readLine()) != null) { …

[CODE] public class FactorialFinder { public static void main(String[] args) { int counter = 5; int number = counter; long factorial = counter; while (counter > 1) factorial *= --counter; System.out.println("Factorial of " + number + " is " + factorial); } } [/CODE] SNIP

[CODE] import java.text.DecimalFormat; import java.util.Scanner; public class AdditionDoublePrecision { public void getdoublePreVal(double dob) { DecimalFormat format = new DecimalFormat(); format.setMinimumFractionDigits(2); format.setMaximumFractionDigits(2); System.out.println("Total $: " + format.format(dob)); } public static void main(String[] args) { double addition = 0; System.out.println("Enter 5 doller values : "); Scanner read = new Scanner(System.in); addition = …