09.30.05    CISC105 Lecture Notes


(1) Float "lottery" program

    Moral of the story:
       (a) don't use float, use double
       (b) avoid float or double for money,
           use int instead.  

(2) Review calendar

(2.5) for loops

We looked at forLoopDemo.c to see a few for loops
that printed lines of stars, or lines of blanks.


(3) void functions with no arguments


We saw that a variable is declared inside 
a "block".  A "block" is a section of code
that starts with a { and ends with a }.

A variable declared inside a block is 
only known inside that block.

    void printLineOfStars(void)
    {

    }


(3) void functions with no one int argument
    


    void printLineOfNStars(int n  )
    {

    }


(4) void functions with no one int argument and 
        one char argument


    void printLineOfNChars (int n , char c )
    {

    }