Example: String Reversal using charAt() in Java

C
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C#
Java
Python
PHP
// String Reversal using charAt()
public class Main {
    public static void main(String[] args) {
        String originalString = "programming";
        String reversedString = "";

        // Step 1: Iterate from the last character to the first
        for (int i = originalString.length() - 1; i >= 0; i--) {
            // Step 2: Get the character at the current index
            char c = originalString.charAt(i);
            // Step 3: Append the character to the reversed string
            reversedString += c;
        }

        System.out.println("Original String: " + originalString);
        System.out.println("Reversed String: " + reversedString);
    }
}