js push

1array.push(element)

1some_array = ["John", "Sally"];
2some_array.push("Mike");
3
4console.log(some_array); //output will be =>
5["John", "Sally", "Mike"]

1var colors= ["red","blue"];
2	colors.push("yellow"); 

1array = ["hello"]
2array.push("world");
3
4console.log(array);
5//output =>
6["hello", "world"]

1array = ["hello"]
2array.push("world");

1let arr = [9, 4, 3, 18]
2arr.push(30)
3console.log(arr) // [9, 4, 3, 18, 30]