jsarrays

var array = [1,2,3,4,5]
var starray = ["veer","priya","hitesh","swayam","mehul"]
console.log(array.length)
console.log(starray.length)
const array3 = [2,4,5,6,7,8]
console.log(array3.length)

console.log(array.reverse())

function sorting(a,b){
    return b-a;
}
console.log(array.sort(sorting)) // Sorting

let ar1 = [1,3,5,7,9]
let ar2 = [2,4,6,8,0]

console.log(ar1.join("-")); 

console.log(ar1.concat(ar2))  //Contactinating 2 integer arrays

let starr2 = ["Sushmitha","Abhishek","Amol"]

console.log(starray.concat(starr2)) //Concating 2 strings arrays

console.log(ar1.concat(starr2))  //Concating int with string arrays

let res1 = starray.concat(starr2);
let res2 = (ar1.concat(ar2));
console.log(typeof(res1))
console.log(typeof(res2))
let rse3 = ar1.join("-")
console.log(typeof(rse3))

let arrn1 = [11,12,13,14,15,16,17,18,19,20]
//arr.splice(start, deleteCount, item1, ..., itemN)
console.log(arrn1.slice(5,9));
console.log(arrn1.splice(5,10))