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#include <iostream>
#include <iomanip>
#include <stdlib.h>
using namespace std;
class schoolSystem
{
public:
void setData(string, int, double, string, string);
void getData(string&, int&, double&, string&, string&) const;
void printData() const;
schoolSystem(); //default
schoolSystem(string, int, double, string, string); //5 parameters
schoolSystem(int); //1 parameter
private:
string name;
int id;
double gpa;
string major;
string email;
};
void showMenu();
int main()
{
schoolSystem variable;
string newName;
int newId;
double newGpa;
string newMajor;
string newEmail;
char answer;
cout << "testing 5 parameter constructor" << endl;
variable.setData("joe smith", 00123, 3.4, "Comp Sci", "joe@myhouse.com");
variable.printData();
system("pause");
cout << endl <<"testing 1 parameter constructor" << endl;
variable.setData(newName, 2223334, newGpa, newMajor, newEmail);
variable.printData();
system("pause");
cout << endl << "testing default constructor and editor" << endl;
variable.setData(newName, newId, newGpa, newMajor, newEmail);
variable.printData();
system("pause");
system("CLS");
showMenu();
cin >> answer;
while (answer != 'r')
{
switch(answer)
{
case 'n':
cout << "new name?" << endl;
cin >> newName;
break;
case 'i':
cout << "new id?" << endl;
cin >> newId;
break;
case 'm':
cout << "new major?" << endl << setw(3) << " " << "approved majors" << endl << "CS" << endl << "math" << endl << "mech eng" << endl;
cin >> newMajor;
break;
case 'e':
cout << "new email?" << endl;
cin >> newEmail;
break;
case 'g':
cout << "new gpa?" << endl;
cin >> newGpa;
break;
default:
cout << "Invalid Selection." << endl;
}//End Switch
system("CLS");
showMenu();
cin >> answer;
}
//Set the time of system using the value of the variables newName, newId, newGpa, newMajor, and newEmail
variable.setData(newName, newId, newGpa, newMajor, newEmail);
variable.printData(); //print the time of myClock
cout << endl;
cout << "Enter the name, id, gpa, major, email: ";
cin >> newName >> newId >> newGpa >> newMajor >> newEmail;
cout << endl;
system("pause");
return 0;
}
void showMenu()
{
cout << fixed << showpoint;
cout << left;
cout << endl << endl << endl << setw(3) << " " << "Edit Student Menu" << endl << endl;
cout << setw(3) << "n" << "change name" << endl;
cout << setw(3) << "i" << "change id" << endl;
cout << setw(3) << "m" << "change major" << endl;
cout << setw(3) << "e" << "change email" << endl;
cout << setw(3) << "g" << "enter new gpa" << endl;
cout << setw(3) << "r" << "return to main menu" << endl << endl;
cout << "enter choice: -";
}//End showMenu
schoolSystem::schoolSystem(string newName, int newId, double newGpa, string newMajor, string newEmail)
{
if (newName!= "")
name = newName;
else
name = "none";
if (newId > 1 && newId < 99999999)
id = newId;
else
id = 0;
if (newGpa >= 0 || newGpa <= 4)
gpa = newGpa;
else
gpa = 0;
if (newMajor != "")
major = newMajor;
else
major = "none";
if (newEmail != "")
email = newEmail;
else
email = "none@";
}
schoolSystem::schoolSystem()
{
name = "none";
id = 0;
gpa = 0;
major = "none";
email = "none@";
}
schoolSystem::schoolSystem(int)
{
id = 0;
}
void schoolSystem::setData(string newName, int newId, double newGpa, string newMajor, string newEmail)
{
if (newName!= "")
name = newName;
else
name = "none";
if (newId > 1 && newId < 99999999)
id = newId;
else
id = 0;
if (newGpa > 0 || newGpa < 4)
gpa = newGpa;
else
gpa = 0;
if (newMajor != "")
major = newMajor;
else
major = "none";
if (newEmail != "")
email = newEmail;
else
email = "none@";
}
void schoolSystem::getData(string& newName, int& newId, double& newGpa, string& newMajor, string& newEmail) const
{
newName = name;
newId = id;
newGpa = gpa;
newMajor = major;
newEmail = email;
}
void schoolSystem::printData() const
{
cout << name << " " << "#" << id << endl << setprecision(1) << gpa << " as a " << major << endl << "email: " << email << endl;
}
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