Driver Code
x , y , z = 2 , 3 , 4 NEW_LINE octant ( x , y , z ) NEW_LINE x , y , z = - 4 , 2 , - 8 NEW_LINE octant ( x , y , z ) NEW_LINE x , y , z = - 6 , - 2 , 8 NEW_LINE octant ( x , y , z ) NEW_LINE