public static double printPerimeter(Shape obj) { return obj.getPerimeter(); }
public static double printPerimeter(Shape s) { return s.getPerimeter(); }
public static double printPerimeter(Shape S) { return S.getPerimeter(); }
public static double printPerimeter(Shape a) { return a.getPerimeter(); }
public static double printPerimeter(Shape R) { return R.getPerimeter (); }
public static double printPerimeter(Shape pShape) { return pShape.getPerimeter(); }
private static string printPerimeter(Shape s1) { return "" + s1.getPerimeter(); }
private static double printPerimeter(Shape A) { return A.getPerimeter(); }