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OOP Boot Camp

OOP Boot Camp. Prep for Xcode and iPhone Development. Variables. Information storage Should be well named Case sensitive “Camel Case”. Variables. Datatypes BOOL int float / double c har http://www.techotopia.com/index.php/Objective-C_2.0_Data_Types. Variables. Datatypes Array

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OOP Boot Camp

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  1. OOP Boot Camp Prep for Xcode and iPhone Development

  2. Variables • Information storage • Should be well named • Case sensitive • “Camel Case”

  3. Variables • Datatypes • BOOL • int • float / double • char • http://www.techotopia.com/index.php/Objective-C_2.0_Data_Types

  4. Variables • Datatypes • Array • Dictionary • String • Enum • Struct • Id • Pointer

  5. Control • If / Then / Else • For Loop • While Loop

  6. OOP • Object – *IS* a thing

  7. OOP • Class – Describes a thing • Holds information • Knows how to do things

  8. OOP • Instance – is a specific thing that has the properties of our Class

  9. Methods • How your object DOES WORK • Should be well named • Parameters • Return value

  10. Methods • - Instance Methods • You need to have an instantiated instance to call this method • (This is used most of the time) • + Class Methods • No instance required • Constructor

  11. Memory • If you allocate it, you need to release it

  12. Symbols • Math: + - * / % • Relation: > < >= <= != == • Assignment: = • Logic: && || !

  13. Files • Interface • Implementation

  14. More help • iTunes U • Stanford iPhone Application Development • First 3 lessons

  15. Connection • Google • Blogs • Twitter • Meetups • Relationships

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