Answers for "reverse string online"

reverse string

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

Reverse a string

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

reverseString('string');    // "gnirts"

reverse a string

String -- Reverse
Write a return method that can reverse  String
Ex: Reverse("ABCD"); ==> DCBA

USING CORE JAVA
public static String StrReverse(String str) {
String reverse="";
for(int i=str.length()-1; i >= 0; i--)
reverse += str.toCharArray()[i];
 
return  reverse;
}
 
USING STRING BUFFER/BUILDER
public static String  Reverse(String str) {
return new StringBuffer(str).reverse().toString();
}

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

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"