"C Language" 02-the first C program

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• 1. Open Xcode and create a new Xcode project
• 2. Select the simplest command line item
• 3. Enter project information
• 4. Select a folder to hold the C program code
• 5. Run the project

Description: This C language topic is the prelude to learning iOS development. And for programmers with an object-oriented language development experience, you can quickly get started with C language. If you don't have programming experience, or are not interested in C or iOS development, please ignore

As we end up learning iOS development, we use Xcode under the Mac platform to build the C language development environment instead of using Windows systems

If you are in the Windows environment, you can download this simple C-language learning tool: C + + programming learning and experimentation system or download Microsoft Visual C + +, this is a little professional, heavyweight

Back to top 1. Open Xcode and create a new Xcode project

Back to top 2. Select the simplest command line item

Back to top 3. Enter project information

• Organization name and company identifier can be casually written, no impact on Project C
• Use Automatic Reference counting this option only has an impact on OC projects, no impact on Project C

Back to top 4. Select a folder to hold the C program code

Back to top 5. Run the project

, the result is: (View the output of the console)

Like the HelloWorld program in other languages, the word "Hello, world!" is output on the console.

"C Language" 02-the first C program