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reversing an array in js

var arr=[1,2,5,6,2]
arr.reverse()
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javascript reverse array

var arr = [34, 234, 567, 4];
print(arr);
var new_arr = arr.reverse();
print(new_arr);
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how to reverse an array in javascript

array = [1 2, 3]
reversed = array.reverse()
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javascript reverse array

const array1 = ['one', 'two', 'three'];
// expected output: "array1:" Array ["one", "two", "three"]

const reversed = array1.reverse();
// expected output: "reversed:" Array ["three", "two", "one"]
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reverse array javascript

let arr = [1,2,3]
let newArr = arr.slice().reverse(); //returns a reversed array without modifying the original
console.log(arr, newArr) //[1,2,3] [3,2,1]
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Reverse array in javascript

const numbers = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
const reverseNumbers = numbers.reverse();
console.log(reverseNumbers);
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reverse array javascript

var rev = arr.reverse();
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Reversing an Array

//The reverse() method reverses the elements in an array.
const fruits = ["Banana", "Orange", "Apple", "Mango"];
fruits.reverse();

//output >> ["Mango", "Apple", "Orange", "Banana"]

//if you find the answer is useful ,
//upvote ⇑⇑ , so can the others benefit also . @mohammad alshraideh ( ͡~ ͜ʖ ͡°)
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how to reverse array in javascript

numArr.reverse();
strArr.reverse();

console.log(numArr);
console.log(strArr);
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reverse array elements in javascript

// reverse array elements in javascript
const arr = ["first", "second", "third"];
arr.reverse(); // Mutates the array
console.log(arr); // ["third", "second", "first"]
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how to reverse array in javascript

// reversing an array in javascript is kinda hard. you can't index -1.
// but i can show how you can do it in 4 lines.

var myArray = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10];

for (var i = myArray.length - 1; i > 0; i -= 1) {
	myArray.shift();
	myArray.push(i);
}

console.log(myArray); // output: [10, 9, 8, 7, 6, 5, 4, 3, 2, 1]
Comment

how to reverse an array

        int[] xr = {1, 2, 3, 4, 5};

        System.out.print("[");
        for (int i = xr.length - 1; i >= 0; i--) {
            System.out.print(xr[i] + ", ");
        }
        System.out.println("]");
    }
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reverse array in javascript

const reverseArray = arr => arr.reduce((acc, val) =>  [val, ...acc], [])
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reverse array in js

const array1 = ['one', 'two', 'three'];
console.log('reversed:', array1.reverse());
// Note that reverse() is destructive -- it changes the original array.
console.log('array1:', array1);
// expected output: "array1:" Array ["three", "two", "one"]
Comment

reversing an array

const list = [1,2,3,4,5];
list.reverse(); // It changes the original array

console.log('reversed:', list);
// expected output: "reversed:" Array [5, 4, 3, 2, 1]
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javascript Reversing an Array

const fruits = ["Banana", "Orange", "Apple", "Mango"];
fruits.sort();
fruits.reverse();
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javascript reverse array

var a = [3,5,7,8];
a.reverse(); // 8 7 5 3
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reverse an array in javascript

const reverseArray = (arr)=>{
   for (let v = arr.length ; v > 0 ; v--) {
       
    return arr[v];
       
   }
}

//if you find this answer is useful ,
//upvote ⇑⇑ , so can the others benefit also . @mohammad alshraideh ( ͡~ ͜ʖ ͡°)
Comment

Reverse array javascript

<!DOCTYPE html>
<html>
<body>
<p>Reverse Array JavaScript Example:</p>
<button onclick="reverseArrayValue()" id="btnClick">Click</button>
<p id="pId"></p>
<script>
var season = ["Summer", "Winter", "Monsoon","Spring"];
document.getElementById("pId").innerHTML = season;
function reverseArrayValue() {
season.reverse();
document.getElementById("pId").innerHTML = season;
}
</script>
</body>
</html>
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Reverse an array java script

import React, { Component } from 'react';

export default class Slideshows extends Component {
    constructor(){
        super();
        this.state = {
            data:[
                { "id": "1", "name": 'Robert', "age": "21" },
                { "id": "2", "name": 'Sam', "age": "33" },
                { "id": "3", "name": 'Jerry', "age": "42" },
            ]
        }
    }
    render() {
        const reverseData = this.state.map((data, i) => {
            return (
                <li> {data.name} | {data.age} </li>
            )
        })
        return (
            <ul>
                {reverseData}
            </ul>
        )
    }
}
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