Dark Horse Programmer---iOS learning log 1

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Development overview

iOS is an operating system developed by the Apple System (OS is short for the operating system), just like the Windows systems you normally use, are operating systems

Differences between iOS and Windows

Windows is the PC operating system, which is the operating system running on the computer.

iOS is the handheld operating system, which is the operating system running on the phone.

What is iOS development

iOS development is the development of apps or game software that runs on iOS systems. iOS development can be categorized into the "mobile development" area.

Equipment history

Ihone's appearance makes many people breathtaking: the world has two kinds of mobile phones, one kind called ihone, one kind calls other mobile phones.

Ihone from iphone generation to current iphone plus where ihone4 is a milestone.

MAC OS x System

Mac OS is a set of operating systems running on Apple Macintosh series computers. Mac OS is the first successful graphical user interface in the business world.

Mac System is a graphical operating system based on Unix kernel

Xcode Development Tools

Xcode is an integrated development environment (non-open source) that Apple provides to developers to develop applications for Mac OS X,ios. It runs under Apple's Mac system.

Shortcut keys: 1. Switch lens files and M. File Command + control + up and down arrows

2.go back, fallback control + COMMAND + LEFT arrow

Go forward back to the page you opened earlier control + COMMAND + RIGHT arrow

Dark Horse Programmer---iOS learning log 1