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minor fixes
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@ -36,14 +36,16 @@ int main (int argc, const char * argv[])
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///////////////////////////////////////
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///////////////////////////////////////
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// Primitive declarations
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// Primitive declarations
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int myPrimitive;
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int myPrimitive1;
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long myPrimitive2;
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// Object declarations
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// Object declarations
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// Put the * in front of the variable names for strongly-typed object declarations
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// Put the * in front of the variable names for strongly-typed object declarations
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MyClass *myObject1; // Strong typing
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MyClass *myObject1; // Strong typing
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id myObject2; // Weak typing
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id myObject2; // Weak typing
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// %@ is an object
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// %@ is an object
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NSLog(@"%@ and %@", myObject1, myObject2); // Print "(null) and (null)"
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// 'description' is a convention to display the value of the Objects
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NSLog(@"%@ and %@", myObject1, [myObject2 description]); // Print "(null) and (null)"
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// String
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// String
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NSString *worldString = @"World";
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NSString *worldString = @"World";
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