fig12_02.cpp

经典vc教程的例子程序

// Fig 12.2: fig12_02.cpp
// Using template functions
#include <iostream.h>

template< class T >
void printArray( const T *array, const int count )
{
   for ( int i = 0; i < count; i++ )
      cout << array[ i ] << " ";

   cout << endl;
}

int main()
{
   const int aCount = 5, bCount = 7, cCount = 6;
   int a[ aCount ] = { 1, 2, 3, 4, 5 };
   double b[ bCount ] = { 1.1, 2.2, 3.3, 4.4, 5.5, 6.6, 7.7 };
   char c[ cCount ] = "HELLO";  // 6th position for null

   cout << "Array a contains:" << endl;
   printArray( a, aCount );  // integer template function

   cout << "Array b contains:" << endl;
   printArray( b, bCount );  // double template function

   cout << "Array c contains:" << endl;
   printArray( c, cCount );  // character template function

   return 0;
}