Determine which functions should be removed, which must be carefully implemented, and which are safe. public class 3dShape { private 3dPoint points; public 3dShape(3dPoint[] points); // Sets the point array member to the given point array public void setPoints (3dPoint[] points); // Returns the point aray member public 3dPoint[] getPoints(); // Returns the volume of the shape represented by the point public double getVolume(); // Stretches the shape by the percent specified in each direction public void stretch (double x, double y, double z);

Determine which functions should be removed, which must be carefully implemented, and which are safe. public class 3dShape { private 3dPoint points; public 3dShape(3dPoint[] points); // Sets the point array member to the given point array public void setPoints (3dPoint[] points); // Returns the point aray member public 3dPoint[] getPoints(); // Returns the volume of the shape represented by the point public double getVolume(); // Stretches the shape by the percent specified in each direction public void stretch (double x, double y, double z);

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

User Defined DataType

The data type is a format to store data that contains a particular range or type of value. It specifies which type of value a variable should have. In other words, a data type describes the type of data that variables can store. When a program stores data in the variables, then every variable needs to be assigned value that falls within the range of its data type. The following are some of the data types:

Question

Determine which functions should be removed, which must be carefully implemented,
and which are safe.
public class 3dShape {
private 3dPoint points;
public 3dShape(3dPoint [] points);
// Sets the point array member to the given point array
public void setPoints (3dPoint[] points);
// Returns the point aray member
public 3dPoint[] getPoints();
// Returns the volume of the shape represented by the point
public double getVolume();
// Stretches the shape by the percent specified in each direction
public void stretch (double x, double y, double z);
}
The function setPoints does not need special attentic
The function getPoints needs to be carefully impleme
The function getVolume needs to be removed
to make the class immutable.
The function stretch does not need special attentic to make the class immutable.
to make the class immutable.
to make the class immutable.

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