fantasticgre.blogg.se - Build my own app

Understand the benefits of abstraction when writing code.

Lesson 4: Functions, Classes and Structures

Use interface builder to build interfaces and be able to preview interfaces outside of a running App.

Use the following areas of Xcode: project navigator, the debug area, the assistant and version editors and.

Use arrays and dictionaries to store data.

Use the switch statement to control what is executed next and.

Use the different logical operators NOT, AND and OR to verify the truth of something.

Make decisions within your programs using if-then-else statements.

Lesson 2: Control Flow and Advanced Variables and Data Types

Use and explain variables and data types.

Explain where programming is used and especially where Swift is used.