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minor fixes

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This commit is contained in:
Yannick Loriot 2013-08-13 16:07:58 +02:00
parent 0040ce616b
commit 25f4c7e80a
1 changed files with 4 additions and 2 deletions
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objective-c.html.markdown
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@ -36,14 +36,16 @@ int main (int argc, const char * argv[])
///////////////////////////////////////
// Primitive declarations
int myPrimitive;
int myPrimitive1;
long myPrimitive2;
// Object declarations
// Put the * in front of the variable names for strongly-typed object declarations
MyClass *myObject1; // Strong typing
id myObject2; // Weak typing
// %@ is an object
NSLog(@"%@ and %@", myObject1, myObject2); // Print "(null) and (null)"
// 'description' is a convention to display the value of the Objects
NSLog(@"%@ and %@", myObject1, [myObject2 description]); // Print "(null) and (null)"
// String
NSString *worldString = @"World";