driver.cpp

// Nathan ELoe 4/11/2013

// driver.cpp

// Vector math and basic arithmetic calculator

#include "utils.h"

#include "vector.h"

#include "templates.h"

#include <iostream>

const int MENU1LEN = 4;

const string MENU1[MENU1LEN] = {"Enter two values",

"Add values",

"Multiply Values",

"Quit"};

const int MENU2LEN = 3;

const string MENU2[MENU2LEN] = {"Reals", "Integers", "Vectors"};

const int REAL = 1;

const int INT = 2;

const int VEC = 3;

int main()

{

int ival1, ival2;

double dval1, dval2;

vector3D vval1, vval2;

bool haveInt = false, haveReal = false, haveVec = false;

int choice = 0, type = 0;

cout << "Welcome to the calcumatic-a-majig!" << endl;

while (choice != MENU1LEN)

{

formatMenu(MENU1, MENU1LEN);

choice = getBoundedInt(1, MENU1LEN);

if (choice != 4 && (choice == 1 || (choice != 1 && (haveInt || haveReal || haveVec))))

{

formatMenu(MENU2, MENU2LEN);

type = getBoundedInt(1, MENU2LEN);

cout << endl;

}

else if (choice != 4)

{

cout << "Please enter values first!" << endl;

choice = 0;

}

switch (choice)

{

case 1:

if (type == REAL)

{

input(dval1);

input(dval2);

haveReal = true;

}

else if (type == INT)

{

input(ival1);

input(ival2);

haveInt = true;

}

else

{

input(vval1);

input(vval2);

haveVec = true;

}

break;

case 2:

cout << "Sum: ";

if (type == REAL && haveReal)

cout << add(dval1, dval2);

else if (type == INT && haveInt)

cout << add(ival1, ival2);

else if (type == VEC && haveVec)

cout << add(vval1, vval2);

else

cout << "No values entered. Enter values first.";

cout << endl;

break;

case 3:

cout << "Product: ";

if (type == REAL && haveReal)

cout << mult(dval1, dval2);

else if (type == INT && haveInt)

cout << mult(ival1, ival2);

else if (type == VEC && haveVec)

cout << mult(vval1, vval2);

else

cout << "No values entered. Enter values first.";

cout << endl;

break;

}

cout << endl;

}

cout << "Thank you for using the calcumatic. Have a nice day." << endl;

return 0;

}