passstructure.cpp

C++ sample code, for the book: C++ black book, including templates, exceptional handling.

#include <iostream>
using namespace std;

struct complex_number
{
    int real;
    int imaginary;
};

complex_number add_complex(complex_number t1, complex_number t2);

int main()
{
    complex_number c1 = {1, 2};    
    complex_number c2 = {3, 4};    

    complex_number total = add_complex(c1, c2);
    cout << "Complex number sum = " << total.real;
    cout << " + " << total.imaginary << "i" <<endl;

    return 0;
}

complex_number add_complex(complex_number c1, complex_number c2)
{
    complex_number sum;

    sum.real = c1.real + c2.real;
    sum.imaginary = c1.imaginary + c2.imaginary;

    return sum;
}