fig14_01.cpp

是有关C++编程原理教程的例子程序,全,应该对大家有所帮助

// Fig 14.1: fig14_01.cpp
// Using template functions.
#include <iostream>
using std::cout;
using std::endl;

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

   cout << endl;
} // end function template printArray

int main()
{
   const int aCount = 5; // size of array a
   const int bCount = 7; // size of array b
   const int cCount = 6; // size of array c

   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;

   // call integer function-template specialization
   printArray( a, aCount );  

   cout << "Array b contains:" << endl;

   // call double function-template specialization
   printArray( b, bCount );  

   cout << "Array c contains:" << endl;

   // call character function-template specialization
   printArray( c, cCount );  
   return 0;
} // end main

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