fig12_03.cpp

来自「经典vc教程的例子程序」· C++ 代码 · 共 42 行

// Fig. 12.3: fig12_03.cpp
// Test driver for Stack template
#include <iostream.h>
#include "tstack1.h"

int main()
{
   Stack< double > doubleStack( 5 );
   double f = 1.1;
   cout << "Pushing elements onto doubleStack\n";

   while ( doubleStack.push( f ) ) { // success true returned
      cout << f << ' ';
      f += 1.1;
   }

   cout << "\nStack is full. Cannot push " << f
        << "\n\nPopping elements from doubleStack\n";

   while ( doubleStack.pop( f ) )  // success true returned
      cout << f << ' ';

   cout << "\nStack is empty. Cannot pop\n";

   Stack< int > intStack;
   int i = 1;
   cout << "\nPushing elements onto intStack\n";

   while ( intStack.push( i ) ) { // success true returned
      cout << i << ' ';
      ++i;
   }

   cout << "\nStack is full. Cannot push " << i 
        << "\n\nPopping elements from intStack\n";

   while ( intStack.pop( i ) )  // success true returned
      cout << i << ' ';

   cout << "\nStack is empty. Cannot pop\n";
   return 0;
}