#include <iostream> 
#include <cstring> 

char *get(const char *s) 
{ 
  int size = std::strlen(s); 
  char *text = new char[size + 1]; 
  std::strncpy(text, s, size + 1); 
  return text; 
} 

void print(char *text) 
{ 
  std::cout << text << std::endl; 
} 

int main(int argc, char *argv[]) 
{ 
  if (argc < 2) 
  { 
    std::cerr << argv[0] << " <data>" << std::endl; 
    return 1; 
  } 

  char *text = get(argv[1]); 
  print(text); 
  delete[] text; 
}