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-rw-r--r--objective-c.html.markdown6
1 files changed, 4 insertions, 2 deletions
diff --git a/objective-c.html.markdown b/objective-c.html.markdown
index c3df514b..ad2bedf9 100644
--- a/objective-c.html.markdown
+++ b/objective-c.html.markdown
@@ -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";