TestComplex.cpp

Code

/*
    TestComplex.cpp
    CIS 250
    David Klick
    2009-02-23

    Test driver program for Complex number class.
*/

#include "Complex.h"
#include <cstdio>
#include <iostream>
using std::cout;
using std::cin;
using std::endl;
using std::boolalpha;

void cont();

int main() {
    Complex c[6] = { Complex(),
        Complex(5.0,1.0), Complex(2.0,-3.0),
        Complex(3.0,-4.0), Complex(5.0,1.0)};
    int i;
    for (i=0; i<5; i++) cout << "c[" << i << "] = " << c[i] << '\n';

    cout << "Testing math operators:" << endl;
    cout << "c[1] + c[2] = " << c[1] + c[2] << endl;
    cout << "c[1] - c[2] = " << c[1] - c[2] << endl;
    cout << "c[1] * c[2] = " << c[1] * c[2] << endl;
    cout << "c[2] * c[3] = " << c[2] * c[3] << endl;
    cout << "c[1] / c[2] = " << c[1] / c[2] << endl;
    cout << "c[2] / c[3] = " << c[2] / c[3] << endl;

    cout << "Testing increment and decrement operators:" << endl;
    cout << "++c[2] = " << ++c[2] << endl;
    cout << "--c[2] = " << --c[2] << endl;
    cout << "c[2]++ = " << c[2]++ << endl;
    cout << "c[2]-- = " << c[2]-- << endl;
    cout << "c[2] = " << c[2] << endl;

    cout << "Testing relational and assignment operators:" << endl;
    cout << boolalpha;
    cout << "c[0] > c[1] = " << (c[0] > c[1]) << endl;   // true
    cout << "c[0] < c[1] = " << (c[0] < c[1]) << endl;   // false
    cout << "c[0] == c[1] = " << (c[0] == c[1]) << endl;  // false
    cout << "c[0] != c[1] = " << (c[0] != c[1]) << endl;  // true
    cout << "c[1] == c[4] = " << (c[1] == c[4]) << endl;  // true
    cout << "c[0] <= c[1] = " << (c[0] <= c[1]) << endl;  // false
    cout << "c[0] >= c[1] = " << (c[0] >= c[1]) << endl;  // true
    cout << "c[1] >= c[4] = " << (c[1] >= c[4]) << endl;  // true
    cout << "c[1] <= c[4] = " << (c[1] <= c[4]) << endl;  // true

    cout << "Test of extraction operator overload\n";
    cin >> c[0];
    cout << "You entered: " << c[0] << '\n';

    cout << "*** End of test" << endl;

    cont();
    return 0;
}

void cont() {
    if (cin.rdbuf()->sungetc() != -1 && cin.get() != '\n') cin.ignore(80,'\n');
    cout << "Press enter to continue...";
    cin.get();
}