#include <iostream>
using namespace std;

#define LENGTH 10   
#define WIDTH  5
#define NEWLINE '\n'

int main()
{

   int area;  
   
   area = LENGTH * WIDTH;
   cout << area << " | defined by #define";
   cout << NEWLINE;
   // return 0;

   const int  CONS_LENGTH = 7;
   const int  CONS_WIDTH  = 8;
   const char CONS_NEWLINE = '\n';
   // int area;  

   area = CONS_LENGTH * CONS_WIDTH;
   cout << area << " | defined by const";
   cout << NEWLINE;
   return 0;

}