// My first Java Program.

// import statements are used to include libraries 
import java.io.*; 			// for input/output operations
import java.util.Scanner;		// for the general utility Scanner class

class Hello{				// For now, a class is a container for a Java program. 
					// Make sure the class name matches the filename 
	public static void main ( String [] args) // execution starts here
	{
		Scanner entry = new Scanner(System.in); 	//A scanner reads from the console. 	
		String name = entry.next();			// The next thing typed in through the 
								//  keyboard will be stored in the String "name".
		System.out.println("Hello "+name);		// The + operator joins 2 strings. 
								// This prints Hello, followed by the text in "name".
	}
	
}