//------------
// Introduction to Programming Using Java: An Object-Oriented Approach
//	Arnow/Weiss
//------------

//------------
// Chapter 2 / Section 2.5 / Page 30
//	Another example of invoking toUpperCase on a String
//		reference.
//------------ 

import java.io.*;

class Chapter2_5_1 {
	public static void main(String arg[]) {
		System.out.println("xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx".toUpperCase());
	}
}