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Explain what do you mean by dot notation?
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Answer / Vaibhab Kumar
Dot notation in Objective-C refers to a way of accessing properties and instance variables using a period (.). It allows you to get or set the value of an object's property directly, as if it were a standalone variable. For example, [myObject propertyName] retrieves the value of a property named 'propertyName', while myObject.propertyName sets its value.
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