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reverse a string in java

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BradBot_1 answered on March 14, 2020 Popularity 10/10 Helpfulness 4/10

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reverse a string in java

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// Not the best way i know but i wanted to challenge myself to do it this way so :)
public static String reverse(String str) {
  char[] oldCharArray = str.toCharArray();
  char[] newCharArray= new char[oldCharArray.length];
  int currentChar = oldCharArray.length-1;
  for (char c : oldCharArray) {
    newCharArray[currentChar] = c;
    currentChar--;
  }
  return new String(newCharArray);
}

Popularity 10/10 Helpfulness 4/10 Language java

Source: Grepper

Tags: inverse java reverse string

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Contributed on Feb 11 2021

BradBot_1

0 Answers Avg Quality 2/10

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reverse string in java

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String reverse = new StringBuilder(string).reverse().toString();

Popularity 10/10 Helpfulness 6/10 Language java

Source: Grepper

Tags: java

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Contributed on Jul 19 2021

Kirk-Patrick Brown

0 Answers Avg Quality 2/10

how to reverse a string in java

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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));
            }
    }
}

Popularity 10/10 Helpfulness 5/10 Language java

Source: stackoverflow.com

Tags: java

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Contributed on Mar 14 2020

Annoying Anaconda

0 Answers Avg Quality 2/10

reverse a string in java

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public class StringReverseExample{
   public static void main(String[] args) {
      String string = "abcdef";
      String reverse = new StringBuffer(string).reverse().toString();
      System.out.println("\nString before reverse: "+string);
      System.out.println("String after reverse: "+reverse);
   }
}

Popularity 10/10 Helpfulness 5/10 Language java

Source: www.tutorialspoint.com

Tags: java

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Contributed on Aug 20 2021

Ahmad Mujtaba

0 Answers Avg Quality 2/10

string reverse in java using loops

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public class ReverseString {

    //1. using for loop and charAt
    public static void main(String[] args) 
    {
        String s="Container";
        
        String reverse="";
        for(int i=s.length()-1;i>=0;i--)
        {
            reverse=reverse+(s.charAt(i));
        }
        System.out.println(reverse);
}

Popularity 9/10 Helpfulness 5/10 Language java

Source: stackoverflow.com

Tags: java

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Contributed on Dec 13 2022

Ashamed Addax

0 Answers Avg Quality 2/10

string reverse in java

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String str = "Hello";
String reverse(String str){
  StringBuilder sb = new StringBuilder();
  sb.append(str);
  sb.reverse();
  return sb.toString();
}

Popularity 10/10 Helpfulness 4/10 Language java

Source: Grepper

Tags: java

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Contributed on May 09 2020

Lonely Lark

0 Answers Avg Quality 2/10

java String revers

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 public static void main(String[] args)
    {
        String input = "Geeks for Geeks";
 
        StringBuilder input1 = new StringBuilder();
 
        // append a string into StringBuilder input1
        input1.append(input);
 
        // reverse StringBuilder input1
        input1.reverse();
 
        // print reversed String
        System.out.println(input1);
    }

Popularity 10/10 Helpfulness 4/10 Language java

Source: Grepper

Tags: java

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Contributed on May 19 2022

Malik Kaki

0 Answers Avg Quality 2/10

Reverse a String in Java

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public class ReverseStringByFavTutor

{

   public static void main(String[] args) {


       String stringExample  =  "FavTutor";

       System.out.println("Original string: "+stringExample);


       // Declaring a StringBuilder and converting string to StringBuilder

       StringBuilder reverseString = new StringBuilder(stringExample);


       reverseString.reverse();  // Reversing the StringBuilder


       // Converting StringBuilder to String

       String result = reverseString.toString();


       System.out.println("Reversed string: "+result); // Printing the reversed String


   }

}

Popularity 10/10 Helpfulness 4/10 Language java

Source: favtutor.com

Tags: java

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Contributed on Jan 24 2022

Itchy Impala

0 Answers Avg Quality 2/10

how to reverse a string in java without function

Comment

-1

String reverse(String s) { 
   if(s.length() == 0) 
     return ""; 
   return s.charAt(s.length() - 1) + reverse(s.substring(0,s.length()-1)); 
 }

Popularity 10/10 Helpfulness 4/10 Language java

Source: www.quora.com

Tags: function functio

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Contributed on Dec 14 2021

Clean Cheetah

0 Answers Avg Quality 2/10

String reverse in java

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1)
String str = "Hello";
String result = "";

  for(int i = str.length()-1; i>=0; i--){
     result += str.charAt(i); // first solution, charAt method
 //  result += str1.substring(i, i+1); // first solution,  substring method
   }
   System.out.println(result);
}

Popularity 10/10 Helpfulness 3/10 Language java

Source: Grepper

Tags: java

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Contributed on Jun 04 2021

Ozzzy

0 Answers Avg Quality 2/10

reverse a string in java

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String reverse in java

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