DECOMPOSITION. KEY TERMS Structured programming Functionality Structure Charts Stepwise...
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Transcript of DECOMPOSITION. KEY TERMS Structured programming Functionality Structure Charts Stepwise...
DECOMPOSITION
KEY TERMS
Structured programming
Functionality
Structure Charts
Stepwise refinement
Modularity
Function header
Function call
Parameters (between
brackets)
Body of function
REASONS
Multiple programmers = quicker output
Repeated calls not longer program
Reuse in different programs
Identify whether 10
numbers are divisible
by 6
Get a 5-letter word and
say whether the word
starts with P or ends
with E
question1 question2
YOUR TURN:
From a group of no
more than 12 prices,
determine which is the
highest price and
calculate the new price
attracting a 10%
discount if it exceeds
$500.
FUNCTIONS IN C
http://www.mycplus.com/tutorials/c-programming-tutorials/functions/
• Basics
• Passing arguments• Returning values• Representing arrays• Global vs local
variables