// Purpose: Demonstrate char arithmetic 	
	
public class LowerToUpper {	
	
	// main(): application entry point	
	public static void main(String[] args) {	
		// set lower case character of interest	
		char lowerCaseLetter = 'c';	
	
		// convert to uppercase equivalent	
		int upperCaseLetter = 'A' + (lowerCaseLetter - 'a');	
	
		// display result	
		System.out.println("Uppercase equivalent of");	
		System.out.println("   " + lowerCaseLetter);	
		System.out.println("is");	
		System.out.println("   " + upperCaseLetter);	
	}	
}