In this tutorial, we will see “How to Reverse a String using Java 8 Streams?”
How to reverse a string in java 8 streams and collect
Java 8 – How to Reverse a String using Streams? Share on X
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 | /** * Using Java 8 Streams, Reverse a String * @author Deepak Verma * */ import java.util.stream.IntStream; public class Reverse_String_Java8Stream_Example { public static void main(String[] args) { String str = "Techndeck is an amazing Programming website"; String reversedStr = reverseTheString(str); System.out.println("Original String: " + str); System.out.println("Reversed String: " + reversedStr); } public static String reverseTheString(String input) { return IntStream.range(0, input.length()) .mapToObj(i -> input.charAt(input.length() - i - 1)) .collect(StringBuilder::new, StringBuilder::append, StringBuilder::append) .toString(); } } |
Output:
1 2 | Original String: Techndeck is an amazing Programming website Reversed String: etisbew gnimmargorP gnizama na si kcednhceT |
How to reverse a string in java 8 streams and collect
Java 8 – How to Reverse a String using Streams? Share on X
Do you like this Post? – then check my other helpful posts:
- Convert a Stream to a List in Java 8
- Stream maptoint in Java 8 with examples
- Double the numbers of specified ArrayList using Streams
- Double the even / odd numbers of a specified ArrayList using Streams
- How to check if Number is Prime or not using Streams
- Retrieve Even/Odd Numbers within the Range using Java 8 Streams
- How to add/sum up the ArrayList integers using Java8 Streams
- Generate Prime Numbers in Java 8 using Streams
- Comparator example – Collections sort with/without Lambda in Java 8
- How to pass function as a parameter in a method in Java 8?
- Remove duplicates from ArrayList in Java 8
- ForEach examples for Map/List in Java 8
Other Useful References:
