Help me please: 1. Consider the definition of the following class: class employee //Line 1 { //Line 2 public: //Line 3 employee(); //Line 4 employee(string, int, double); //Line 5 employee(int, double); //Line 6 employee(string); //Line 7 void setData(string, int, double); //Line 8 void print() const; //Line 9 void updateSalary(double x); //Line 10 int getNumOfServiceYears() const; //Line 11 double getSalary() const; //Line 12 private: //Line 13 string name; //Line 14 int numOfServiceYears; //Line 15 double salary; //Line 16 }; //Line 17 Now answer the following questions:   a. Give the line number containing the constructor that is executed in each of the following declarations: b. employee tempEmployee; c. employee newEmployee("Harry Miller", 0, 25000); d. employee oldEmployee("Bill Dunbar", 15, 55000); e. Write the definition of the constructor in Line 4 so that the instance variables are initialized to "", 0, and 0.0, respectively. f. Write the definition of the constructor in Line 5 so that the instance variables are initialized according to the parameters. g. Write the definition of the constructor in Line 6 so that the instance variable name is initialized to the empty string and the remaining instance variables are initialized according to the parameters.

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
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Help me please:

1. Consider the definition of the following class:

class employee //Line 1 { //Line 2 public: //Line 3 employee(); //Line 4 employee(string, int, double); //Line 5 employee(int, double); //Line 6 employee(string); //Line 7

void setData(string, int, double); //Line 8 void print() const; //Line 9 void updateSalary(double x); //Line 10 int getNumOfServiceYears() const; //Line 11 double getSalary() const; //Line 12

private: //Line 13 string name; //Line 14 int numOfServiceYears; //Line 15 double salary; //Line 16 }; //Line 17

Now answer the following questions:

 

a. Give the line number containing the constructor that is executed in each of the following declarations:

b. employee tempEmployee;

c. employee newEmployee("Harry Miller", 0, 25000);

d. employee oldEmployee("Bill Dunbar", 15, 55000);

e. Write the definition of the constructor in Line 4 so that the instance variables are initialized to "", 0, and 0.0, respectively.

f. Write the definition of the constructor in Line 5 so that the instance variables are initialized according to the parameters.

g. Write the definition of the constructor in Line 6 so that the instance variable name is initialized to the empty string and the remaining instance variables are initialized according to the parameters.

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