“Odwrotne elementy tablicy w JavaScript” Kod odpowiedzi

odwrotna tablica JavaScript

var arr = [34, 234, 567, 4];
print(arr);
var new_arr = arr.reverse();
print(new_arr);
Black Footed Ferret

Algorytm odwrotnego tablicy w JS

let array1 = ["yes", "no", "maybe", "always", "sometimes", "never", "if"];
let array2 = [5,8,2,9,5,6,3,1];

function reverseArray(arr) {
  var newArray = [];
  for (var i = arr.length - 1; i >= 0; i--) {
    newArray.push(arr[i]);
  }
  return newArray;
}

reverseArray(array1); // ["if", "never", "sometimes", "always", "maybe", "no", "yes"]
reverseArray(array2); // [1, 3, 6, 5, 9, 2, 8, 5]
Salo Hopeless

Jak odwrócić tablicę

        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("\b\b]");
    }
Chathumal Sangeeth

odwrotna tablica JS

var arr = ["f", "o", "o", "b", "a", "r"]; 
arr.reverse();
console.log(arr); // ["r", "a", "b", "o", "o", "f"]
FlashingMustard

Odwrotne elementy tablicy w JavaScript

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

odwrotna tablica

[ "a", "b", "c" ].reverse   #=> ["c", "b", "a"]
[ 1 ].reverse               #=> [1]
Bruno Leite

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