CSCE 150A - Problem Solving Using Computers Laboratory - Spring 2009
Lab Assignment 4 - 02/05/2009
Name:
Section: 8:00 11:00 12:30 6:30
Problem 1: Function Prototypes and Conditional Expressions
The following table has each row describe a function of certain inputs and output types or a description
of a conditional expression. For functions, write a prototype. For conditionals, write the code expression.
Type Description Code
Func. biggest takes three integers and outputs the
largest.
Func. average takes three integers and outputs the
average of the values, which may not be an
integer.
Func. outputPowers takes a double band an integer
pand prints the powers of bfrom 0 to pto the
screen. Does not return anything.
Cond. ais smaller than band is also bigger than c
Cond. ais not bigger than bor is the same as c
Cond. ais equal to band bis not equal to c
Problem 2: Programming Conditional Functions
Download conditional.zip from the lecture outline. Expand it into your Z: drive and open conditional.c.
Implement the functions biggestNumber,smallestNumber, and allEqual, which are currently given as pro-
totypes.
•int biggestNumber(int a, int b, int c) returns the largest number between a,b, and c.
•int smallestNumber(int a, int b, int c) returns the smallest number between a,b, and c.
•char allEqual(int a, int b, int c) returns ’T’ if all inputs are equal and ’F’ if any are different.
To check your work, type the command make and show the instructor.