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  1. #include <cstddef>
  2.  
  3. #include <iostream>
  4. #include <string>
  5.  
  6. template < typename T >
  7. void myprint( T const *, std::size_t  );
  8.  
  9. int main() {
  10.     using namespace std;
  11.  
  12.     cout << "int array:" << endl;
  13.     int ia[] = { 1, 2, 3 };
  14.     myprint( ia, 3 );
  15.  
  16.     cout << "double array:" << endl;
  17.     double da[] = { 1.1, 2.2, 3.3, 4.4 };
  18.     myprint( da, 4 );
  19. }
  20.  
  21. // implementation
  22. template < typename T >
  23. void myprint( T const *elems, std::size_t size ) {
  24.     for( std::size_t i = 0; i < size; ++i )
  25.         std::cout << elems[ i ] << std::endl;
  26. }
  27.  
  28.  
  29. template void myprint<int>( int const *, std::size_t );
  30. template void myprint<double>( double const *, std::size_t );
  31.  
Success #stdin #stdout 0s 2852KB
comments (?)
stdin 
Standard input is empty
stdout 
int array:
1
2
3
double array:
1.1
2.2
3.3
4.4
https://ideone.com/Ka6MQt
language:
C++ (gcc 8.3)
created:
12 years ago
visibility:
public

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