• Source 
    1. //this is our header, we must include '#include <iostream>' to use cout
    2. #include <iostream>
    3.  
    4. /* ^ Predefined Identifiers Known as The preprocessor
    5. The preprocessor reads your program before it is compiled 
    6. and only executes those lines beginning with a# symbol. 
    7. Think of the preprocessor as a program that "sets up" your source code for the compiler. */
    8.  
    9. // main is also a Predefined Identifiers and a function
    10. int main() { // main is the starting point program
    11.  
    12. 	// your code goes here
    13. 	std::cout << "Hello World!" << std::endl;
    14.  
    15.  
    16. return 0; //this tells the program if the output is 0 then the program is succesfull
    17.  
    18.  
    19. }//Leo Garza 12/4/18