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How to Convert Char to String in Java

There are several ways to convert Char to String in Java. First, String is made up of an array of

In this tutorial, we are going to see how to calculate the number of days between two dates in Java.

The equals() and hashCode() methods. These two methods are defined in the java.lang.Object class. We use the equals() method to

We already know that HashMap does not maintain any order by default. So to sort a HashMap, we have to

HashMap is a class in Java that implements the Map interface. This is an unordered and unsorted Map, while ArrayList

The terms instantiate, declare, and initialize are easy to stumble upon while programming. But what exactly do these terms mean?

Anonymous Classes (or Anonymous Inner Classes) are nameless classes, more precisely, a class with no name that’s defined and initialized

Often it is necessary to convert an array into a list. The easiest way to convert an array into a

To convert an InputStream into an OutputStream you have to write the bytes that are read from the InputStream into

To convert a string into an array or a list, Java has a simple method on the String object: split(String