I won't get involved in a deal like this - it's against all my ______
A. principle
B. principles
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It was already a _______ when two weeks later the police found his stolen car and he had to buy a new one.
A. completion
B. integrity
C. wreck
D. intact
定义接口的格式为( )
A. 接口修饰符 interface 接口名称 extends 父接口名{ }
B. interface 接口名称 extends 父接口名{ }
C. 接口修饰符 interface 接口名称{ }
D. 以上都对
实现接口的格式为( )
A. public class 类名称 implements 接口1, 接口2,……{ }
B. public class 类名称 implements 接口名称
C. public class 类名称 implement 接口名称{ }
D. public class 类名称 extends 接口名称{ }
在接口中创建的方法不包括( )。
A. 方法名
B. 方法体
C. 参数列表
D. 返回类型