given an add method that takes a string add an element to a list in javascript code example

Example 1: pushing element in array in javascript

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

Example 2: array.push

var vegetables = ['Capsicum',' Carrot','Cucumber','Onion'];
vegetables.push('Okra');
//expected output ['Capsicum',' Carrot','Cucumber','Onion','Okra']; 
// .push adds a thing at the last of an array