Programming Select the correct answer Select the correct an

Programming

Select the correct answer

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Select the correct answer

Characterize the datatype created or set aside as a result of the following declaration in Java and C++. Assume Button is a concrete class. Assume the declaration is in a non-static method Button bi 1. In C+ you would get an instance of Button. In Java you would get a reference to a button. 2. In Java you would get an instance of Button. In C+ you would get a reference to a button. 3. In both you would get an instance of Button. 4. In both you would get a reference to a button only. No instances of an object.

Solution

In both you would get an instance of Button. Both C++ and Java create an instance on declaration and return that instance.

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Yes changes will be visible in the calling routine as object reference has been modified.