JAVA

string reverse

var str = "Your String";
var rev = string.Concat(str.Reverse());

string reverse

const reverseString = (str) => {
 
const revArray = [];
const length = str.length - 1;
  
// Looping from the end
for(let i = length; i >= 0; i--) {
    revArray.push(str[i]);
}
  
// Joining the array elements
return revArray.join('');



}

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

String Reverse

const stringReverse = str => str.split("").reverse().join("");

stringReverse("Welcome to Javascript")
//tpircsavaJ ot emocleW

reverseString

  function reverseString(value){
    return value.split('').reverse().join('')
  }

String reverse

String name = "gaurav";
    
    String reversedString = new StringBuilder(name).reverse().toString();
    
    System.out.println(reversedString);