Define two classes. The first class contains a method int calculateMultiplication(int, int) that takes 2 integer arguments and returns the multiplication of them. The second class contains the main method that initiates an object of the first class and then calls its method.

REQUIREMENTS

• The user input is always correct (input verification is not required).
• Assume each number is in int type.
• Your code must use theScanner class to read the user input.
• Your code must include 2 classes.
• Your code must work exactly like the following example (the text in bold indicates the user input).

Example of the program output:

Enter the first int number: 5

Enter the second int number: 6

The multiplication of 5 and 6 is 30.

Can I get a step by step explanation please.