JavaScript inverse une chaîne
function reverseString(s){
return s.split("").reverse().join("");
}
reverseString("Hello");//"olleH"
Grepper
function reverseString(s){
return s.split("").reverse().join("");
}
reverseString("Hello");//"olleH"//more compact way:
"my example text".split("").reverse().join("");function reverse(str){
let reversed = "";
for (var i = str.length - 1; i >= 0; i--){
reversed += str[i];
}
return reversed;
}const str = 'JavaScript is awesome';
function reverseAString(str) {
return str.split('').reverse().join('');
}
console.log(`Reversed string is: ${reverseAString(str)}`);const solution = (str) => str.split("").reverse().join("");//String Reverse [ String.prototype.polyReverse() ]
String.prototype.polyReverse = function () {
return this.split("").reverse().join("")}
var str = "abc"; console.log(str.polyReverse()) //"cba"
//Object Reverse [ Array.prototype.reverse.call(obj) ]
const obj = {0: 1, 1: 2, 2: 3, length: 3}
Array.prototype.reverse.call(obj)
console.log(obj) // {0: 3, 1: 2, 2: 1, length: 3}
//TypedArray Reverse [ TypedArray.prototype.reverse() ]
const uint8 = new Uint8Array([1, 2, 3])
console.log(uint8.reverse()) //[3,2,1]