publicclassMycircle{publicdoubleradius;publicdoublediameter;publicvoidsetRadius(doubleradius)this.radius=radius;this.diameter=radius*2;}publicdoublegetRadius(){returnradius;}Whichstatementistrue?()
A.TheMycircleclassisfullyencapsulated.
B.ThediameterofagivenMyCircleisguaranteedtobetwiceitsradius.
C.Lines6and7shouldbeinasynchronizedblocktoensureencapsulation.
D.TheradiusofaMyCircleobjectcanbesetwithoutaffectingitsdiameter.