How to Use Java Scanner Class

Program:

import java.util.*;
public class InputValues
{
public static void main(String[] args)
{
Scanner in = new Scanner(System.in);

// Your name
System.out.print("What is your name? ");
String name = in.nextLine();

// Your age
System.out.print("How old are you? ");
int age = in.nextInt();
System.out.println("Hello, " + name + ". Your Age is "+ age +". Nice to Meet You");
}
}


Output:
Hello, bsb. Your Age is 23. Nice to Meet You

Simple java ArrayList Program

Program:

package JavaCoders;
import java.util.*;
class ArrayList1
{
public static void main(String[] x)
{
ArrayList<String>ar=new ArrayList<String>();
ArrayList ar1=new ArrayList();
ArrayList ar2=new ArrayList();
ArrayList ar3=new ArrayList();

Program of interface in java

Program:

package JavaCoders;
/**
 *
 * @author Bsb
 */
interface abc
{
void m1();
}
interface bca
{
void m1();

How to Create a Basic Java Applet in NetBeans

Program:

package JavaCoders;

/**

 *

 * @author Bsb

 */

import java.applet.Applet;

import java.awt.Graphics;

public class applet_example extends Applet

{

Program in java to check if two Strings are Anagram or not

Program:

package JavaCoders;
import java.util.Arrays;
public class Anagram
{
void ana(String s1,String s2)
{
String st1=s1.replaceAll("\\s", "");
String st2=s2.replaceAll("\\s", "");
boolean b=true;
if(st1.length()!=st2.length())

How to print sum of even numbers in java

Program:

package JavaCoders;
import java.util.Scanner;
/**
*
* @author Bsb
*/
class even_sum
{
public static void main(String[] args)
{
int i;
int sum=0;
System.out.println("Enter the number upto you want to sum:");
Scanner sc=new Scanner(System.in);
int num=sc.nextInt();
for(i=1;i<=num;i++)

How to reverse string in java

Program:

package JavaCoders;

import java.util.Scanner;
public class rev_string
{
public static void main(String[] args)
{
String str1="";
String str2="";
System.out.println("Enter the string to be reversed:\n");
Scanner scn=new Scanner(System.in);
str1=scn.next();
for(int i=str1.length()-1;i>=0;i--)
{
str2=str2+str1.charAt(i);
}
System.out.println("Reversed String is: "+str2);
}
}

OUTPUT:

You can also go to link that ellaborate it more:

http://javarevisited.blogspot.in/2012/01/how-to-reverse-string-in-java-using.html#more