100: Mainline

Whenever a call to the movieRating method appears, the Java compiler must arrange for the following to be done:

• Determine which movieRating method you have in mind.
• Evaluate the argument expressions.
• Assign argument-expression values to the parameters of the method—say, s, a, and d.
• Evaluate the expression s + a + d.
• Return the value of s + a + d for use in other computations.