subtract.cpp

来自「开放源码的编译器open watcom 1.6.0版的源代码」· C++ 代码 · 共 15 行

#include <complex.h>

void main( void ) {

    Complex    a (23.4, 26.9), b (34.6, 21.3);
    double     c = 14.7;

    cout << a << " - " << b  << " = "
         << operator -(a, b) << endl;
    cout << a << " - " << c  << " = "
         << operator -(a, c) << endl;
    cout << c << " - " << a  << " = "
         << operator -(c, a) << endl;
}