JavaScript Odwróć ciąg
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("");return str.split("").reverse().join("");function reverse(str){
let reversed = "";
for (var i = str.length - 1; i >= 0; i--){
reversed += str[i];
}
return reversed;
}const reverseStr = (str)=>{
if(!str || 2 > str.length) {
return str
}
return str.split('').reverse().join('')
}
console.log(reverseStr('football'));function reverseString(str) {
let reversed = [];
for (i = str.length - 1; i >= 0; i--) {
reversed.push(str[i]);
}
return reversed.join('');
}