#include <stdio.h>
#include <math.h>
#include <conio.h>

int main()
  {
float	a = 0.2, b = 1, x = a, y, h = 0.1;
while (x <= b)
 {
if (cos(x) > 0.2)  y = (x*x - 4)/x;
if (cos(x) <= 0.2)  y = (x*x + 4)/x;
printf("\ny(%.2f) = %.2f", x, y);

	x += h;
}

getch();
return 0;
}