public Chair(string designation, Scissor leftScissor, Scissor rightScissor)
{
_designation = designation;
_leftScissor = leftScissor;
_rightScissor = rightScissor;
_sessionsLeft = 10;
}
public HairThreader()
{
ab = new Scissor("AB");
bc = new Scissor("BC");
cd = new Scissor("CD");
de = new Scissor("DE");
ef = new Scissor("EF");
fa = new Scissor("FA");
a = new Chair("A", fa, ab);
b = new Chair("B", ab, bc);
c = new Chair("C", bc, cd);
d = new Chair("D", cd, de);
e = new Chair("E", de, ef);
f = new Chair("F", ef, fa);
}