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Howto:Start using vectors and hashes in Nasal: Difference between revisions
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Howto:Start using vectors and hashes in Nasal (view source)
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You could even implement an overloaded function that creates arrays of objects. | You could even implement an overloaded function that creates arrays of objects. | ||
Now, let's imagine you want to add another member function to print a certain field's value, such as "number". This can be accomplished using the "me" keyword which ensures that the member function is always referring to the active object: | Now, let's imagine you want to add another member function to print a certain field's value, such as "number". | ||
Given that objects created from the same class template, there needs to be a way for a function to refer to itself, i.e. to refer to the object itself, otherwise the function wouldn't know what object is meant. | |||
This can be accomplished using the "me" keyword which ensures that the member function is always referring to the currently active object: | |||