Replacing and removing subtrings in Java
Java’s replaceString function is very handy for string and substring modifications. output First part of the all occurrences of a with e Second part remove all occurrences of the character…
Splitting strings in Java
Java’s split function packs a powerful punch. You can use it to split string on characters, symbols, substrings, a collection of symbols, or even regular expressions. output First part of…
ArrayList and Iterator Example
This example shows how to use an iterator with ArrayList. Iterator can be used with other collections. output Note that if you are using Java 5 or above, you will…
Generating Random Numbers in Java
In programming, often we need to generate random numbers. All major languages provide functionality to generate pseudo-random numbers. In Java, this functionality is provided by java.util.Random. See example below: output…
Setting up Java EE and Eclipse on Microsoft Windows
Following are the steps to install Java EE and Eclipse on Microsoft Windows: Download Java EE Development Kit with JDK from Oracle. Choose a version that includes the GlassFish server.…