Arrays in Java

Java Arrays Java Arrays are data structures which store a fixed number of values of same data type. An array is used to store data of same data type in a sequence and is easy to access and modify. Instead of…

ArrayList in Java

Introduction to ArrayList in JAVA ArrayList is used to create dynamic arrays in Java programming. In the implementation of ArrayList class, this class extends the AbstractList and implement and interface named list interface. This type of arrays is like linked…

Regular Expressions in PHP

Regular Expressions in PHP Regular expressions are used to match string patterns mostly they are used to match password, email, and any other user authentication and also use to minimize the danger of SQL injection in PHP. Previously we discussed…

String Operations in Java

String Operations in JAVA Java is known as a pure object oriented programming language and same as other languages it also contains a wide range of variables like int, char, bool, and string, etc. For Strings, you can perform different string…