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App Design

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saurav.skanda
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8 views1 page

App Design

Uploaded by

saurav.skanda
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as TXT, PDF, TXT or read online on Scribd
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APP DESIGN

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4 things common to all computers: Input, Storage, Processing, Output

Algorithm: A series of commands

ex of bad instructions: Instructions that are ambiguous or unclear, instructions


that don't have a clear end goal in mind, instructions that are too complex

Program Statement: a command or instruction (aka code statement)

Program: collection of program statements

Sequential programming: program statements run in order from top to bottom

Event Driven Programming: some program statements run when triggered by and event
like a mouse click or a key press

DEBUGGING
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Debugging: The process of finding and fixing problems in code

Describe the problem: What do you expect it to do? , What does it actually do? ,
Does it always happen?

Hunt for bugs: Are there warnings or errors? , What did you change most recently? ,
Explain your code to someone else , Look for code related to the problem

Try Solutions: Make a small change

Document as you go: What have you learned? , What strategies did you use? , What qs
do you have?

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