fig06_08.cpp

来自「经典vc教程的例子程序」· C++ 代码 · 共 49 行

// Fig. 6.8: fig06_08.cpp 
// Demonstrating a default constructor
// function for class Time.
#include <iostream.h>
#include "time2.h"

int main()
{
   Time t1,             // all arguments defaulted
        t2(2),          // minute and second defaulted
        t3(21, 34),     // second defaulted 
        t4(12, 25, 42), // all values specified
        t5(27, 74, 99); // all bad values specified

   cout << "Constructed with:\n"
        << "all arguments defaulted:\n   ";
   t1.printMilitary();
   cout << "\n   ";
   t1.printStandard();

   cout << "\nhour specified; minute and second defaulted:" 
        << "\n   ";
   t2.printMilitary();
   cout << "\n   ";
   t2.printStandard();

   cout << "\nhour and minute specified; second defaulted:" 
        << "\n   ";
   t3.printMilitary();
   cout << "\n   ";
   t3.printStandard();

   cout << "\nhour, minute, and second specified:" 
        << "\n   ";
   t4.printMilitary();
   cout << "\n   ";
   t4.printStandard();

   cout << "\nall invalid values specified:" 
        << "\n   ";
   t5.printMilitary();
   cout << "\n   ";
   t5.printStandard();
   cout << endl;

   return 0;
}