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
/**
* 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:
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
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