Iterator is an interface that allows iteration over a sequence of objects. import java.util.Iterator; /** * Utility…

  Iterable is an interface whose implementers can be used with an enhance for loop. Basically the…

Loops are control structures that allow you to execute a piece or pieces of code repeatedly. Thorugh…

  The logical operators are normally used to create a compound boolean expression. In java they inlcude:…

Relational Operators are also known as comparison operators. They are used to compare two values and return…

Java Uri Tutorial and Examples Let’s start by looking at an example. import java.lang.IllegalArgumentException; import java.net.URI; import…

Java URL Tutorial and Examples. 1. Get Host From a String url We’ll wrap it in a…

  URLConnection is a java class used to connect to a URL and perform reads and writes….

HttpURLConnection is basically a URLConnection of HTTP. Uses of HttpURLConnection It’s mainly used to send and receive…

Java’s root can be traced back to the year 1991 when Sun decided to fund a research…