B. Write a Demo class that contains the main method. In the main method do the following: 1. Create an object of the Software class named sf1 using the default constructor. 2. Create another object of the Software class named sf2 using the parameterized constructor. Ask the user to input the softwareld, softwareType, and softwarePrice. 3. Call the method setSoftware Price for the sf1 object to set the price of that object to be 15.0 4. Print the value of the softwaren static data member. 5. Call the copiesSoftLicPrice(2) then call the showSoftDetails method using the object sf1. 6. Call the copiesSoftLicPrice(5) then call the showSoftDetails method using the object sf2. B. Write a Demo class that contains the main method. In the main method do the following: 1. Create an object of the Software class named sf1 using the default constructor. 2. Create another object of the Software class named sf2 using the parameterized constructor. Ask the user to input the softwareld, softwareType, and softwarePrice. 3. Call the method setSoftware Price for the sf1 object to set the price of that object to be 15.0 4. Print the value of the softwaren static data member. 5. Call the copiesSoftLicPrice(2) then call the showSoftDetails method using the object sf1. 6. Call the copiesSoftLicPrice(5) then call the showSoftDetails method using the object sf2.