Summary of major points so far:

• program execution begins at main()
• keywords are written in lower-case
• statements are terminated with a semi-colon
• text strings are enclosed in double quotes
• C is cse sensitive, use lower-case and try not to capitalise variable names
• \n means position the cursor on the beginning of the next line
• printf() can be used to display text to the screen
• the curly braces {} define the beginning and end of a program block

go to lesson 1     do exercises 1

Q. What does a peroxide blonde and a 747 have in common?
A: They both have a black box.
Q. What does a peroxide blonde and a 747 have in common?
A: Both have a cockpit.