`Push/Pop/Shift/Unshift Methods of Array` `PushMethod` -- It will add an object at the end of Array ```js var myArray = [10,20,"hello",]; myArray.unshift(11); myArray; ``` `Pop method` -- It will remove object from the end of Array ```js var myArray = [10,20,"hello",]; myArray.pop(); myArray; ``` `Unshift Method` -- It will add Object at the beginning of Array ```js var myArray = [10,20,"hello",]; myArray.unshift(333); myArray; ``` `Shift Method` -- It will remove Object at the beginning of an Array. ```js var myArray = [10,20,"hello",]; myArray.shift(); myArray; ``` `forEach` method of Array It execute function for each array elements. So if we have 3 elements it will run three times. ```js var myArray = [ 10,20,"Hello"]; var myFunction = function(){ console.log("For an element") } myArray.forEach(myFunction); ``` ```js var myArray = [ 10,20,"Hello"]; var myFunction = function(item){ console.log("For an element" + item) } myArray.forEach(myFunction); ```