Answers for "reverse the string"

how to reverse a string in java

public class ReverseString {
    public static void main(String[] args) {
        String s1 = "neelendra";
        for(int i=s1.length()-1;i>=0;i--)
            {
                System.out.print(s1.charAt(i));
            }
    }
}

reverse string

def reverse_string(str):
  return str[::-1]
print(reverse_string("This string is reversed!"))

reverse string

 
#include <iostream>
#include <algorithm> 
using namespace std; 
int main() 
{ 
    string str = "Lap trinh khong kho"; 
  
    // Reverse str[beign..end] 
    reverse(str.begin(), str.end()); 
  
    cout << str; 
    return 0; 
}
 

reverse a string

//////////////////////////////////////
function reverse(str) {
  if(!str || str.length<2 || typeof str !== 'string'){
    return 'hmmm that is not good...';
  	}
  return str.split('').reverse().join('');
}

//////////////////////////////////////
function reverse(str) {
  let n = str.length;
  let s = '';
  for (let i = n - 1; i >= 0; i--) {
    s += str[i];
  }
  console.log(s);
}
reverse('Hello'); // olleH

reverse a string

let t = s.chars().rev().collect::<String>();

reverse the string

#!/bin/bash
input="$1"
reverse=""
len=${#input}
for (( i=$len-1; i>=0; i-- ))
do 
	reverse="$reverse${input:$i:1}"
done
echo "$reverse"