Example: Reverse String using StringBuilder in Java

C
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Java
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// Reverse String using StringBuilder
public class Main {
    public static void main(String[] args) {
        // Step 1: Define the original string
        String originalString = "programming";

        // Step 2: Create a StringBuilder object from the original string
        StringBuilder stringBuilder = new StringBuilder(originalString);

        // Step 3: Use the reverse() method to reverse the StringBuilder content
        stringBuilder.reverse();

        // Step 4: Convert the reversed StringBuilder back to a String
        String reversedString = stringBuilder.toString();

        // Step 5: Print the original and reversed strings
        System.out.println("Original String: " + originalString);
        System.out.println("Reversed String: " + reversedString);
    }
}