jquery push array

some_array = ["John", "Sally"];
some_array.push("Mike");

console.log(some_array); //output will be =>
["John", "Sally", "Mike"]

array = ["hello"]
array.push("world");

console.log(array);
//output =>
["hello", "world"]

let animals = ["dog","cat","tiger"];

animals.pop(); // ["dog","cat"]

animals.push("elephant"); // ["dog","cat","elephant"]

var fruits = ["Banana", "Orange", "Apple", "Mango"];

fruits.push("Kiwi");