Note: Since $C++11,$ data members can be initialized in the class definition as in is usually preferred over using a constructor. However, sometimes initialization which case a constructor is needed.

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CHALENGE

ACTIVITY

$4\mathrm{.}6\mathrm{.}1$: Basic constructor definition.

Define a constructor as indicated. Sample output for below program:

Year: $0,$ VIN: $-1$

Year: $2009,$ VIN: $444555666$