graph1 in C++

void graph1() {

   float d; int s; int h; float c; 
       int lim; float x; float y; int i; 
       int n; 
   
      {
         d = 0.0625;
         s = 32;
         h = 34;
         c = 6.28318;
         lim = 32;
         x = 0.0;
         y = 0.0;
         i = 0;
         n = 0;
         for (i = 0; i < lim + 1; i++)
            {
               x = d * i;
               y = exp((- x)) * sin(c * x);
               n = round(s * y) + h;
               while (n > 0)
                  {
                     cout << " ";
                     n = n - 1;
                  };
               cout << "*";
               cout << "\n";
            };
      }}  // graph1

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