To Reverse A String: StringBuffer in Java
Java provides the StringBuffer and String classes. The String class is used to manipulate character strings that cannot be changed. To put it simply: objects of type String are read…
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Looping in Java
A loop statement allows the programmer to execute a statement or group of statements multiple number of times, based on the given conditions. Let’s take a look 4 types of…
Working With Arrays in Java
Arrays refer to a sequential collection of elements of the same type. It is used to store a collection of data. Unlike Javascript where an array can hold many elements…
Throw And Throws Exception in Java
Throw Throw is a keyword that is used in Java to declare an exception which is similar to the try/catch block. It is used to declare an explicit exception inside…
Inheritance in Java
Inheritance in programming is the process whereby one class (also called a sub-class) acquires the properties (methods, fields, etc) of another (in this case a super class) using the extends…
Exceptions in Java
An exception is a problem that arises during the execution of a program. When an exception occurs, the normal flow of the program is disrupted and the program or application…