JavaScript Array Methods

Arrays in JavaScript are used to store multiple values in a single variable. JavaScript provides many built-in methods to work with arrays easily. What is an Array? An array is a collection of values. Example: let fruits = [ " apple " , " banana " , " mango " ]; console . log ( fruits ); Output: ["apple", "banana", "mango"] Common Array Methods 1. push() → Add element at end let fruits = [ " apple " , " banana " ]; fruits . push ( " mango " ); console . log ( fruits ); Output: ["apple", "banana", "mango"] 2. pop() → Remove last element let fruits = [ " apple " , " banana " , " mango " ]; fruits . pop (); console . log ( fruits ); Output: ["apple", "banana"] 3. shift() → Remove first element let fruits = [ " apple " , " banana " , " mango " ]; fruits . shift (); console . log ( fruits ); Output: ["banana", "mango"] 4. unshift() → Add element at beginning let fruits = [ " banana " , " mango " ]; fruits . unshift ( " apple " ); console . log ( fruits ); Output: ["apple", "banana", "mango"