If you did not do assignment 1, you are likely to be instructor dropped from the class...
 

If you haven't already, sign up for the class mailing list.  I have already given instructions for account setup and information about project 1, in addition to having answered questions.  And only list members can view the archives.

 
You should have read Chapter 1, chapter 2 and be moving into Chapter 3 today!

We are doing more of Chapters 2 and 3 today...

Quiz #1 is Thursday....

Project 1 is posted, and due next Friday, by midnight:

http://www.cs.unm.edu/~storm/C++/cs151_summer2001/Assignment1.html

Functions

int main()

Functions

int main()

prototype (declaration) vs definition

Functions

int main()

Parts of the Declaration:

• return type
• function name
• arguments

Functions

int someFunc(int value)

Function parts:

• return type: int
• function name: someFunc
• parameters: (1) named value, of type int.

Functions

int someFunc(int value)

Function parts:

• return type: int
• what the return statement really means

Functions

int someFunc(int value)

Function parts:

• Function name
• How a function is called

Functions

int someFunc(int value)

Function parts:

• Parameters
• list of things that the function needs to know about
• Calling:  if (someFunc(5) > 3)

Functions

int someFunc(int value, string anotherValue)

Function parts:

• more than one parameter
• calling:  if (someFunc(5, "Hello") > 3)

Functions

Parameters

• call by value: copying
• original variable is not changed