Objective-C > Run Objective-C with Command Line

In this lesson, we will try to run Objective-C programs with Command Line

 actual fact, developers of these apps had to write some codes to implement this functionality.

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Step#1: To create a new Project named with "sampleApp"

1. Choose a template with "Command Line Tool" under OS X:

template with Command Line Tool

2. Select "Foundation" from the Type menu

3. Create the project with named "sampleApp".

sampleApp project

4. After the project is created, 

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Step#2: Writing an Objective-C Application with Xcode

1. By default, there has a main function. 
2. Modify NSLog like this:

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Step#3: Compile & Run the project

1. The output will be shown like this:

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Step#4: Compiling with command line

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