public class Cat{private int age;public Cat (int a){age =а;}public int getAge(){return a;}}Which of the following best explains why the getAge method will NOT work asintended?The instance variable age should be returned instead of a, which is local to the constructor.The variable age is not declared inside the getAge method.The getAge method should be declared as private.The getAge method should have at least one parameter.

Inside class there is one constructor which set the value of age. and there is one getter which is…

Answered: Which of the following best explains…

Engineering

Computer Science

Which of the following best explains why the getAge method will NOT work as intended?

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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Concept explainers

Math class and its different methods

Java math class consists of arithmetic math methods that performs basic numeric operations such as finding the maximum or minimum of two values, rounding values, logarithmic functions, square root, and trigonometric functions, etc. The Math library functions can be accessed using the header Java.lang.Math. These math methods under Java math class are for our convenience.

Question

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public class Cat
{
private int age;
public Cat (int a)
{
age =
а;
}
public int getAge()
{
return a;
}
}
Which of the following best explains why the getAge method will NOT work as
intended?
The instance variable age should be returned instead of a, which is local to the constructor.
The variable age is not declared inside the getAge method.
The getAge method should be declared as private.
The getAge method should have at least one parameter.

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