A method’s __________ consists of the method’s name and the data type and argument kind (by value, ref, or out) of the method’s parameters, from left to right. a. appearance b. signature c. identifier d. footprint

A method’s __________ consists of the method’s name and the data type and argument kind (by value, ref, or out) of the method’s parameters, from left to right. a. appearance b. signature c. identifier d. footprint

Programming Logic & Design Comprehensive

9th Edition

ISBN:9781337669405

Author:FARRELL

Publisher:FARRELL

Chapter9: Advanced Modularization Techniques

Section: Chapter Questions

Problem 1PE

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Please use Java as programming language Create a class whose main() holds two integer variables. Assign values to the variables. Create two methods named sum() and difference, that compute the sum and difference between the two variables respectively. Each method should perform the computation and display the results. In turn, call the two methods passing the values of the 2 variables. Create another method named product. The method should compute the product of the 2 numbers but will not display the answer. Instead, the method should return the answer to the calling main() which displays the answer. Provide your own screen display and class name.
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The __________, which appears at the beginning of a method definition, lists several important things about the method, including the method’s name. a. method title b. method description c. method header d. method declaration