假设student类定义了Name,ClassInfor,StuNumber三个属性，利用对象初始化器来初始化student类的一个对象，下面写法正确的是（ ）
A: student s1 =new student{Name=”ZhangSan”, ClassInfor =”IT201801”, StuNumber =”10000001”};
B: student s2 =new student{ ClassInfor =”IT201801”, Name=”ZhangSan”, StuNumber =”10000001”};
C: student s3 =new student{StuNumber =”10000001”};
D: 其它三种写法均正确
A: student s1 =new student{Name=”ZhangSan”, ClassInfor =”IT201801”, StuNumber =”10000001”};
B: student s2 =new student{ ClassInfor =”IT201801”, Name=”ZhangSan”, StuNumber =”10000001”};
C: student s3 =new student{StuNumber =”10000001”};
D: 其它三种写法均正确
举一反三
- 假设student类定义了Name,ClassInfor,StuNumber，利用对象初始化器student类的一个对象并初始化它的属性，下面写法正确的是（） A: student s1 =new student{Name=”ZhangSan”, ClassInfor =”IT201801”, StuNumber =”10000001”}; B: student s2 =new student{ ClassInfor =”IT201801”, Name=”ZhangSan”, StuNumber =”10000001”}; C: student s3 =new student{StuNumber =”10000001”}; D: 以上写法均正确
- 假设student类定义了Name,ClassInfor,StuNumber,利用对象初始化器student类的一个对象并初始化它的属性,下面写法正确的是() A: students2=newstudent{ClassInfor=”IT201801”,Name=”ZhangSan”,StuNumber=”10000001”}; B: students3=newstudent{StuNumber=”10000001”}; C: students1=newstudent{Name=”ZhangSan”,ClassInfor=”IT201801”,StuNumber=”10000001”}; D: 以上写法均正确
- 假设student类定义了Name,ClassInfor,StuNumber，利用对象初始化器student类的一个对象并初始化它的属性，下面写法正确的是( )
- 【单选题】定义一个学生类Student,则初始化一个学生对象的语句是( A. Student s ； B. Student s = new Student(); C. Student s = new student(); D. Student s = s.student();
- 声明并创建一个学生类Student的对象s,下列语法格式正确的是: A: Student s = Student(); B: Student s; C: Student s = new Student(); D: Student s = new ();