let fruits = ["Banana", "Orange", "Apple", "Mango"];

fruits.sort()

console.log(fruits)

// [ 'Apple', 'Banana', 'Mango', 'Orange' ]

const sort = (arr) => arr.slice().sort(); // default sort

const sort = (arr) => arr.slice().sort((a, b) => a - b); // simple sort

const sort = (arr) => arr.slice().sort((a, b) => a.localeCompare(b, 'en', { sensitivity: 'base' })); // language-specific sort

​

fun custom(a,b){

  return (a.toLowerCase()>b.toLowercase()?1:-1'

 }

fun sorting()P

var ep=Array.prototype.sort.call(arguments,custom);

}

var sortedArray=sortstring("Abc","abc","BCD","bcd",)

console.log(sortedArray);

​

​