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Computer Science Summary - Coggle Diagram
Computer Science Summary
Procedures and Functions
functions
A function is something that does something to the code. There are functions that are pre-defined one of these is round it rounds the number up or down
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Parameter Passing
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Reference
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reference is used in arrays because value is send a copy of the parameter and if an array has 1000 parameters you would need space for 2000 because its copies whereas reference is the real parameter and saves spake
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variables
Local
Local is the variable that is confined to its own chunk of code unlike Global that is for the whole code
Global
Global is the variable that is used through the whole code unlike local which stays in its chunk of code