What is Kotlin?

Kotlin is a programming language introduced by JetBrains. JetBrains is the official designer of the most intelligent Java IDE, named Intellij IDEA. Kotlin runs on JVM and can be used anywhere … Read more

Java Variables

Variables are containers for storing data values. It saves the data values during Java program execution. It is the basic unit of storage in a program. Every variable is assigned … Read more

Java Data Types

Java Data Types specify the different sizes and values that can be stored in the variable. Java is statically typed and also a strongly typed language. In Java, each type of … Read more

PHP array_change_key_case() Function

PHP array_change_key_case() Function is used to change case of all of the keys in a given array either to lower case or upper case. Numbered indices are left as is. PHP array_change_key_case() … Read more

JavaScript Array values() Method

JavaScript Array values() Method creates a new array iterator object that carries the values specified at each array index.  The JavaScript Array values() method returns a new Array Iterator object … Read more

JavaScript Array sort() method

JavaScript Array sort() method is used to arrange the array elements in some order. In this tutorial, you will learn about the JavaScript Array sort() method with the help of … Read more

JavaScript Array slice() method

JavaScript Array slice() method extracts the part of the given array and returns it. In this tutorial, you will learn about the JavaScript Array slice() method with the help of … Read more

JavaScript Array some() Method

JavaScript Array some() Method performs testing and checks if at least a single array element passes the test, implemented by the provided function. If the test is passed, it returns … Read more

JavaScript Array reduceRight() Method

JavaScript Array reduceRight() Method executes a function against an accumulator and each value of the array (from right-to-left) to reduce it to a single value. The reduceRight() method executes a reducer function … Read more