类Teacher: class Teacher{ String name; float salary; Teacher(String name){ this.name = name; } Teacher(String name,float salary){ this.name = name; this.salary = salary; } } 执行语句Teacher t = new Teacher(“Tom”,2000.0f);后,字段salary的值是哪一项?()
- A、 2000.0f
- B、 0.0f
- C、 null;
- D、 2000
正确答案:A
答案解析:有

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