sorting in js
var arr = [23, 34343, 1, 5, 90, 9]
//using forEach
var sortedArr = [];
arr.forEach(x => {
if (sortedArr.length == 0)
sortedArr.push(x)
else {
if (sortedArr[0] > x) sortedArr.unshift(x)
else if (sortedArr[sortedArr.length - 1] < x) sortedArr.push(x)
else sortedArr.splice(sortedArr.filter(y => y < x).length, 0, x)
}
})
console.log(sortedArr);
// using sort method
console.log(arr.sort((a,b)=>{
return a-b;
}));array sorting
/*
Arrays Methods [Sort]
- sort(Function [Opt])
- reverse
*/
let myFriends = [10, "Sayed", "Mohamed", "90", 9000, 100, 20, "10", -20, -10];
console.log(myFriends);
console.log(myFriends.sort().reverse());Copyright © 2021 Codeinu
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