Consider the following class definition. public class ClassP private String str; public ClassP (String newstr) { String str = newStr; The ClassP constructor is intended to initialize the str instance variable to the value of the formal parameter newStr. Which of the following statements best describes why the ClassP constructor does not work as intended? a. The constructor should have a return type of String. b. The constructor should have a return type of void. c. The instance variable str should be designated public. d. The variable str should be designated public in the constructor. e. The variable str should not be declared as a String in the constructor.

Consider the following class definition. public class ClassP private String str; public ClassP (String newstr) { String str = newStr; The ClassP constructor is intended to initialize the str instance variable to the value of the formal parameter newStr. Which of the following statements best describes why the ClassP constructor does not work as intended? a. The constructor should have a return type of String. b. The constructor should have a return type of void. c. The instance variable str should be designated public. d. The variable str should be designated public in the constructor. e. The variable str should not be declared as a String in the constructor.

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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QUESTION 3 A constructor is like a function. It can return any type value needed. True False