public string concat(string left, string right)
{
ComplesGama gama = new ComplesGama();
ComplexAlpha alpha = new ComplexAlpha();
return(alpha.TestText(left) + gama.TestText(right));
}
public Facadex()
{
alpha = new ComplexAlpha();
beta = new ComplexBeta();
gama = new ComplesGama();
}