const months = ['Jan', 'March', 'April', 'June'];
months.splice(1, 0, 'Feb');
// inserts at index 1
console.log(months);
// expected output: Array ["Jan", "Feb", "March", "April", "June"]
months.splice(4, 1, 'May');let arr = ['foo', 'bar', 10, 'qux'];
arr.splice(0, 2);
//Splice
const numbers = [3, 6, 4, 8, 9, 19, 15, 21, 45, 87];
const numberSplice = numbers.splice(0, 3);
console.log(numberSplice);
//Output: [ 3, 6, 4 ] let fruits = ["apple", "pear", "plum", "orange", "cherry"];
fruits.splice(1, 0, 'watermelon');
console.log(fruits);
fruits.splice(1, 1);
console.log(fruits)
/*
[ 'apple', 'watermelon', 'pear', 'plum', 'orange', 'cherry' ]
[ 'apple', 'pear', 'plum', 'orange', 'cherry' ]
*/let myFish = ['angel', 'clown', 'drum', 'mandarin', 'sturgeon']
let removed = myFish.splice(3, 1)
// myFish is ["angel", "clown", "drum", "sturgeon"]
// removed is ["mandarin"]let arrDeletedItems = array.splice(start[, deleteCount[, item1[, item2[, ...]]]])