Java: An Introduction to Problem Solving and Programming (8th Edition)
Java: An Introduction to Problem Solving and Programming (8th Edition)
8th Edition
ISBN: 9780134462035
Author: Walter Savitch
Publisher: PEARSON
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Chapter 8.3, Problem 21STQ

Explanation of Solution

 Outputs of the given two invocations of “writeOutput” method:

//create an object for “Student” class

Person person = new Student ("Sam", 999);

//call the method

person.writeOutput ();

//create an object for “Undergraduate” class

person = new Undergraduate ("Sam", 999, 1);

//call the method

person.writeOutput ();

 “No”, the two invocation of “writeOutput” method will not produce same output because,

  • • The first “writeOutput” method will produce an output the name “Sam” and the Student Number “999”...

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Java: An Introduction to Problem Solving and Programming (8th Edition)

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