javascript array push

1var SomeRandomArray = [];
2SomeRandomArray.push("Hello, world!");

1var fruits = [ "Orange", "Apple", "Mango"];
2
3fruits.push("Banana"); 

1// JS array .push() method
2
3let items_in_backpack = ['food', 'water', 'flashlight', 'GPS']; // Our starting array
4items_in_backpack.push('javascript array push knowledge'); // Adds the <<< string to the array items_in_backpack
5
6
7// Now the array is:
8// ['food', 'water', 'flashlight', 'GPS', 'javascript array push knowledge']
9
10

1// initialize array
2var arr = [
3  "Hi",
4  "Hello",
5  "Bonjour"
6];
7
8// append new value to the array
9arr.push("Hola");
10
11console.log(arr);

1let arr = ["hello"];
2
3arr.push("hi");

1let animals = ["dog","cat","tiger"];
2
3animals.pop(); // ["dog","cat"]
4
5animals.push("elephant"); // ["dog","cat","elephant"]