Object Oriented Design

Object Oriented Design

Object Oriented Design

Exercise 6

Inheritance and Output Formatting

Please finish the implementation of class name and derived classes person and employee in the following code. Format the output neatly using setw() and or other setioflags features (Module 13).

#include <iostream

#include <fstream

using namespace std;

class name {

protected:

char

*

first,

*

last;

public:

name() {};

name(char

*

f, char

*

l)

{...}

virtual void info(){// formatted display of the information

}

1

};

class person : public name {

char gender;

int ssn;

public:

};

person() {};

person(char

*

f, char

name::name(f, l) {}

*

l, char g, int s): gender(g), ssn(s),

virtual void info() { // formatted display of the information

name::info();

...

}

class employee : public person {

protected:

int payroll;

char

*

position;

public:

employee() {};

employee(char

}

...

*

f, char

*

l, char g, int s, int p, char

void info() { // formatted display of the information

...

}

*

pos) {

};

int main()

{

char fn[20], ln[20], pos[20];

char gen;

int s, pay;

name

*

worker;

for (int i=0; i<3; i++) {

cout << "Input the first name: " << endl;

cin fn;

cout << "Input the last name: " << endl;

cin ln;

cout << "Input the gender: " << endl;

cin gen;

cout << "Input the social security number: " << endl;

cin s;

cout << "Input the payroll: " << endl;

cin pay;

cout << "Input the position: " << endl;

cin pos;

worker = new employee(fn, ln, gen, s, pay, pos);

worker-info();

}

}

system("pause");

return 0;

The output would look like the following:

2 Submission Instructions

Package source file and output screen captures into < YOUR

NETID exer6:zip and upload it online using Assignments menu.

 
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