variable_length_array.cpp

#include <iostream>

template <int length>
int foo( const char tab[length] )
{
  return sizeof( length );
}

template <size_t N>
//int bar( const char tab[N] )
int bar( const char (&tab)[N] )
{
  return sizeof( tab );
}

int main()
{
  std::cout << "hello world" << std::endl;
  
  char test[11];
  std::cout << "length = " <<  bar( test ) << std::endl;
}