Unit 3 C Programming

Question 1

What are the rules to create a valid C variable

Answer 1

• Must begin with a letter, $, _
• Cannot begin with a number or symbol
• Cannot contain a space of symbol
• Cannot be a C keyword

Question 2

What naming convention do we use for variables

Answer 2

use camelBack or saddleback notation

Question 3

How do you declare a C constant at runtime and compile time/. What are the differences between both?

Answer 3

define SIZE 1000u // This will be in a global scope. It is set at compile time

const unsigne SIZE 1000; // This will be in a local scope. It will be set in runtime