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/* This program compues and prints the cost per hour for the intro to C class.
* Note the use of variables which aid readability, and the fancy printf
* which causes the output to appear rounded to two places.
*
* Written 2001 by Wayne Pollock, Tampa Florida USA
*/
#include
int main ( void )
{
int num_of_classes = 13;
int hours_per_class = 3;
int num_of_credits = 3;
float cost_per_credit = 50.00f;
float cost_of_book = 22.75f;
printf( "The cost per hour is $%.2f.\n",
( ( num_of_credits * cost_per_credit + cost_of_book ) /
( num_of_classes * hours_per_class ) ) );
return 0;
}