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Diffstat (limited to 'objective-c.html.markdown')
| -rw-r--r-- | objective-c.html.markdown | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/objective-c.html.markdown b/objective-c.html.markdown index de3884af..c179c295 100644 --- a/objective-c.html.markdown +++ b/objective-c.html.markdown @@ -9,7 +9,7 @@ contributors: filename: LearnObjectiveC.m --- -Objective-C is the main programming language used by Apple for the OS X and iOS operating systems and their respective frameworks, Cocoa and Cocoa Touch. +Objective-C is the main programming language used by Apple for the macOS and iOS operating systems and their respective frameworks, Cocoa and Cocoa Touch. It is a general-purpose, object-oriented programming language that adds Smalltalk-style messaging to the C programming language. ```objective-c @@ -387,7 +387,7 @@ if ([myClass respondsToSelector:selectorVar]) { // Checks if class contains meth // Implement the methods in an implementation (MyClass.m) file: @implementation MyClass { long distance; // Private access instance variable - NSNumber height; + NSNumber *height; } // To access a public variable from the interface file, use '_' followed by variable name: |