How to reverse a String?

JAVA Program

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);
	}
}

Output

String before reverse:abcdef
String after reverse:fedcba