String Reverse Program in Java

Reverse a String in Java:

import java.util.*;
class Reverse_String
{
  public static void main(String args[])
  {
    String original, rev = "";
    Scanner in = new Scanner(System.in);
    System.out.print("Enter a String to Reverse: ");
	original = in.nextLine();
    int length = original.length();
    for (int i = length - 1 ; i >= 0 ; i--)
      rev = rev + original.charAt(i);
      System.out.println("The Reverse String is: " +rev);
  }
}

Output:

String Reverse Program in Java

String Reverse in Java using StringBuilder class:

public class Reverse_String
{
  public static void main(String[] args) {
       String str  =  "Webeduclick";
       System.out.println("Original string: "+str);
       StringBuilder reverseString = new StringBuilder(str);
       reverseString.reverse(); 
       String result = reverseString.toString();
       System.out.println("Reversed string: "+result); 
   }
}

Output:

String Reverse Program in Java

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