Write the code that creates a public class named Vehicle that has one private data member. The private data member is an integer variable named modelYear. Create two constructors: Code a constructor that has no parameters and initializes the modelYear variable to 2018. Code a constructor that has one parameter and uses that parameter value to update the modelYear variable.

Question

Computers & Technology

Bria Cantu

2 April, 10:52

Write the code that creates a public class named Vehicle that has one private data member. The private data member is an integer variable named modelYear. Create two constructors: Code a constructor that has no parameters and initializes the modelYear variable to 2018. Code a constructor that has one parameter and uses that parameter value to update the modelYear variable.

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Answers (1)

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Elena Novak · Answer 1

Following are the program in java

public class Vehicle / / class vehicle of type public

{

private int modelYear;

Vehicle () / / no parameters

{

modelYear=2018;

}

vehicle (int t) / / update the value of modelYear

{

modelYear=t;

}

public static void main (String args[]) / / main function

{

vehicle ob=new vehicle (); / / creating instance

vehicle ob1=new vehicle (45);

}

}

Explanation:

Here we create a private data member i. e modelYear of integer type.

We create default constructor and initializes modelYear variable with 2018.

we create a parametrized constructor which update the value of modelYear variable.

From the main function we call both the constructors.