/* package whatever; // don't place package name! */

import java.util.*;
import java.lang.*;
import java.io.*;

/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
	public static void main (String[] args) throws java.lang.Exception
	{
        Integer theNumber = 42;
        String output = String.join( "" , "Your number is " , theNumber.toString() , "!" ) ; //String.join( "" , "Your number is " , theNumber , "!" ) ;
        
        System.out.println( output ) ;
	}
}