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How to use xcode

藏色散人

May 06, 2020 am 09:39 AM

xcode

How to use xcode?

Learn C language using Xcode under Mac OS X. Xcode is an IDE officially developed by Apple. It supports C, C++, Objective-C, Swift, etc. and can be used to develop applications on Mac OS X and iOS. Xcode initially used GCC as its compiler. Later, due to GCC's lack of cooperation, it switched to LLVM/Clang.

The installation of Xcode is very simple. You can download it directly from the APP Store. I won’t go into details here.

Running a C language program on Xcode

To run a C language program on Xcode, you need to create a project first and then add source code to the project.

1) Open Xcode, select "Create a new Xcode project" to create a new project, as shown below:

How to use xcode

2) Next, select The type of project to be created is as shown in the figure below:

How to use xcode

##3) Select "OS X --> Application --> Command Line Tool" and click "Next" . Command Line Tool means "command line tool", which is a console program.

How to use xcode

Here you need to fill in some information related to the project:

Product Name: Product name, that is, project name.

Organization Name: Organization name, that is, the name of a company, individual, association, team, etc.

Organization Identifier: Organization identifier, which is a mark that is different from other organizations, such as ID number, company website, organization code certificate, etc.

Bundle Identifier: Program identifier, a mark that is different from other programs, consists of Organization Identifier Product Name.

Language: The programming language used in the project, select C language here.

4) Click "Next" and save the file to enter the current project, as shown in the following figure:

How to use xcode

The left side is the project directory, which mainly contains The files and resources used in the project. Click "main.c" to enter the code editing mode, where Xcode has created a "Hello World" applet for us. Click the "Run" button above to see the output results in the tab in the lower right corner.

Recommended: "

c Language Tutorial"

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