text: #include <iostream>
  using namespace std;
  
  const char *output =
  	"---------------------------------------\n"
  	"|  decimal  |  octal  |  Hexadecimal  |\n"
  	"---------------------------------------\n"
  	"|      0    |    0    |       0       |\n"
  	"|      1    |    1    |       1       |\n"
  	"|      2    |    2    |       2       |\n"
  	"|      3    |    3    |       3       |\n"
  	"|      4    |    4    |       4       |\n"
  	"|      5    |    5    |       5       |\n"
  	"|      6    |    6    |       6       |\n"
  	"|      7    |    7    |       7       |\n"
  	"|      8    |   10    |       8       |\n"
  	"|      9    |   11    |       9       |\n"
  	"|     10    |   12    |       A       |\n"
  	"|     11    |   13    |       B       |\n"
  	"|     12    |   14    |       C       |\n"
  	"|     13    |   15    |       D       |\n"
  	"|     14    |   16    |       E       |\n"
  	"|     15    |   17    |       F       |\n"
  	"---------------------------------------\n";
  
  int main() {
  	cout << output;
  	return 0;
  }