text: const elements = [1, 2, 3];
  
  //[0, ...elements]
  
  elements.splice(3, 0, 4);
  console.log(elements);
  
  // var fruits = ["Banana", "Orange", "Apple", "Mango"];
  // fruits.splice(2, 0, "Lemon", "Kiwi");
  // console.log(fruits);
  