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

//------------
// Chapter 2 / Section 2.3 / Page 28
//	Invoking the "toUpperCase" method of class "String"
//------------ 

import java.io.*;

class Chapter2_3_1 {
	public static void main(String arg[]) {
		System.out.println("ibm".toUpperCase());
	}
}