單項(xiàng)選擇題

現(xiàn)有接口Interface,下列哪一個(gè)選項(xiàng)實(shí)現(xiàn)了此接口?()

A.public class ClassImpl
B.public class ClassImpl implements Interface
C.public class ClassImpl extends Interface
D.public class ClassImpl static InterFace

微信掃碼免費(fèi)搜題