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@kumarrcpm
kumarrcpm / ForLoop.java
Created March 6, 2022 05:54
For Loop Numbers Program
package forLoopBasicPrograms;
import java.util.Scanner;
public class ForLoop {
public static void main(String[] args) {
// TODO Auto-generated method stub
ForLoop user = new ForLoop();
//user.reverse(12345);
//user.countofDigits();
//user.additionofDigits();
@kumarrcpm
kumarrcpm / CollectionDemo1.java
Created March 2, 2022 03:26
Type Casting Array List
package collection;
import java.util.ArrayList;
import java.util.List;
public class CollectionDemo1 {
public static void main(String[] args) {
// TODO Auto-generated method stub
@kumarrcpm
kumarrcpm / CollectionDemo.java
Created March 2, 2022 03:25
Array List Basics
package collection;
import java.util.ArrayList;
import java.util.List;
public class CollectionDemo {
public static void main(String[] args) {
// TODO Auto-generated method stub
@kumarrcpm
kumarrcpm / RegexDemo.java
Created March 2, 2022 03:24
Regular Expression
package fileReading;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
public class RegexDemo {
public static void main(String[] args) {
RegexDemo user = new RegexDemo();
user.regex();
@kumarrcpm
kumarrcpm / FileDemo.java
Created February 24, 2022 07:02
File and Directory Creation and Reading
package fileReading;
import java.io.File;
import java.io.IOException;
public class FileDemo {
public static void main(String[] args) {
// TODO Auto-generated method stub
File f = new File("/home/kumar/Documents/B18/kumar.txt");
@kumarrcpm
kumarrcpm / ExceptionCaller.java
Created February 24, 2022 03:53
Calling Password Exception Class Methods
package exceptionHandling;
public class ExceptionCaller {
public static void main(String[] args) throws Exception {
// TODO Auto-generated method stub
ExceptionDemo ed = new ExceptionDemo();
//ed.example3();
PasswordException pe = new PasswordException();
pe.check("kumarram");
@kumarrcpm
kumarrcpm / passwordException.java
Created February 24, 2022 03:51
Extends of Exception Class
package exceptionHandling;
public class PasswordException extends Exception{
public static void main(String[] args) {
// TODO Auto-generated method stub
}
public void check (String s) throws PasswordException
{
@kumarrcpm
kumarrcpm / ExceptionDemo.java
Created February 24, 2022 03:48
Exception Demo try catch finally
package exceptionHandling;
import java.util.InputMismatchException;
import java.util.Scanner;
public class ExceptionDemo {
public static void main(String[] args) {
ExceptionDemo user = new ExceptionDemo();
//user.example();
user.example2();
//user.example3();
}
@kumarrcpm
kumarrcpm / Weaving.java
Created February 23, 2022 03:59
Saree Design Selection and Thread Calculation
package myproject;
import java.util.Scanner;
public class Weaving {
public static void main(String[] args) {
// TODO Auto-generated method stub
Weaving saree = new Weaving();
saree.threadCalculation();
//saree.normalSareeDesign();
saree.sareeDesignSelection();
@kumarrcpm
kumarrcpm / StringDemo.java
Created February 21, 2022 15:25
String Class Methods
public class StringDemo {
public static void main(String[] args) {
StringDemo user= new StringDemo();
//user.hashcode();
//user.length();
//user.findingNoofChar();
//user.stringtoCharacterArray();
//user.findingSmallLettersorNot();