Slicing in Javascript

const array = [1,2,3,4,5,6,7,8,9]const objectArray = [  {    name:"shubham",    age:21  },  {    name:"shivam",    age:25  },  {    name:"abhishek",    age:22  },]// only start index and it will slice the array from index 2// upto last element of the arrayconst sliceStart = array.slice(2)// start and end indexconst sliceStartEnd = array.slice(2,4)// negative indexconst negativeSlice = array.slice(-2)// negtive end index with positive start indexconst negativeSliceStartEnd = array.slice(1,-2)//slice chainingconst sliceChaining = array.slice(2,4).slice(0,4)// slicing object arrayconst objectArraySlicing = objectArray.slice(1,3)// slicing the first half of the array excluding the middle elementconst lengthSlicing = array.slice(Math.floor(array.length/2),array.length)// slice then sort in descending orderconst sliceSort = array.slice(2,5).sort((a,b) => b-a)// slice then filterconst sliceFilter = array.slice(2,6).filter(i => i > 4)// slice then mapconst sliceMap = array.slice(2,5).map(i => i*4)// returning an array after slicing  const restParameters = (args) => {  return args.slice(2,6)}console.log("Slicing with only start index - ",sliceStart)console.log("Slicing with start and end index - ",sliceStartEnd)console.log("Slicing with negative index - ",negativeSlice)console.log("Slicing with negative end index -  ",negativeSliceStartEnd)console.log("Slicing with chaining - ",sliceChaining)console.log("Slicing with array of objects - ",objectArraySlicing)console.log("Slicing the second half of the array - ",lengthSlicing)console.log("Slicing with sort - ",sliceSort)console.log("Slicing with filter - ",sliceFilter)console.log("Slicing with map - ",sliceMap)console.log("Slicing array inside function - ",restParameters(array))

Slicing with only start index  [  3, 4, 5, 6,  7, 8, 9]Slicing with start and end index - [ 3, 4 ]Slicing with negative index - [ 8, 9 ]Slicing with negative end index - [ 2, 3, 4, 5, 6, 7 ]Slicing with chaining - [ 3, 4 ]Slicing with array of objects -[ { name: 'shivam', age: 25 }, { name: 'abhishek', age: 22 } ]Slicing the second half of the array - [ 5, 6, 7, 8, 9 ]Slicing with sort - [ 5, 4, 3 ]Slicing with filter - [ 5, 6 ]Slicing with map - [ 12, 16, 20 ]Slicing array inside function - [ 3, 4, 5, 6 ]