The following example illustrates reversing words and letters in a string. This is in fact a Google interview question and now it's sol...
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Difference Between Capacity() And Size() In Vector
The difference between capacity() and size() in java.util.Vector is that capacity() returns how many elements it can store whereas the size...
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Binary Search For Integer In Array
The following example illustrates binary search of int in array. import java.util.*; class SearchInt { public static void main...
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Using Windows Look And Feel For Jbutton
An example on using WindowsLookAndFeel for JButton import javax.swing.*; import java.awt.*; class WindowsButton extends JFrame { JPane...
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Varargs With Multiple Parameters
The following example illustrates varargs with multiple parameters. class MultipleParam { public static void main(String args[]) { s...
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Varargs In Java Tutorial For Beginners
In Java varargs is a unique concept. This tutorial helps students learn varargs (variable arguments) in Java in an easy way. Let us learn a...
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Varargs For String In Java
The following example illustrates Varargs for String using a simple static method in for easy understand class VarArgsExample { ...
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Varargs For Integer In Java
An example on using single variable arguments for int in Java. class VarArgsIntExample { public static void main(String args[]) ...
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Set Hand Cursor For Jbutton
An example on setting hand cursor for JButton in Java. Example import javax.swing.*; import java.awt.*; class HandCursorButton { pub...
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Multiply Elements In Array
An example on multiplying all elements in array in Java. Example class MultiplyElements { public static void main(String args[])...
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Using Log() And Log10() In Strictmath
An example on using log() and log10() in StrictMath class. import java.util.*; class FindLog { public static void main(String args[])...
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Reverse Digits Of Integer In Java
An easy example on reversing digits of an integer in Java using convert and do. Example import java.util.*; class ReverseDigits { ...
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Concat More Than 2 Strings In Java
A simple logic to concat more than 2 (unlimited) no.of strings in Java. Here is the piece of code. Concat Unlimited Strings - Example ...
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Get File Separator In Java
An example on getting file separator thereby detecting the OS approximately. Single statement. File Separator Example import java.io.*;...
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List All Local Drives In Java
An example on getting paths of all local drives in a computer in Java. Get Local Drive Paths - Example import java.io.File; class GetL...
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Search File In Java Recursively
An example recursive logic on searching file like windows search in Java. This logic is much similar to the logic used in deleting folder i...
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Get Windows Directory In Java
A single line of code to get Windows (System directory) of your PC folder path in Java. Get Windows Directory class GetWindowsDir { ...
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Get Java Installation Directory In Java
Single statement to get the directory where Java is installed in your computer. Java Installation Directory class JavaInstallationD...
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Get Operating System Name In Java
Single statement is enough for getting OS name in Java. So simple. Get OS Name class OSName { public static void main(String a...
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Subtract Elements In Array In Java
An example code on subtracting elements in array in Java in decreasing order in 3 main steps. This simple logic can also be used on any pro...
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Sort Array In Increasing Order In Java
An example code on sorting an array of (any numeric datatype) in increasing order in a single statement. Sorting Array in Increasing ...
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Add All Elements In Array In Java
An example on adding all the elements in an array that user gives. A really simple logic involving 2 main steps. Add all Elements in Arr...
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Stringtokenizer In Java Example
An example on using java.util.StringTokenizer for counting no.of tokens split by a delimeter, using the methods hasMoreTokens() , nextToke...
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Java Code To Play Mp3 File
An example code on playing not only mp3 but any audio file in Java in just 2 statements. Your first step to create an audio player. Inst...
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Split String By Length In Java
An example on splitting a string after 'n' characters i.e. into chunks with n characters each in Java. Let's Split im...
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Set Classpath In Java Permanently
Setting classpath is the most essential part that every Java starter has to know because not just Java gives the developer the capability t...
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Capitalize A String In Java
An example on making the characters after the space capital if they are not, in Java. Here is a logic that i've written and that's ...
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