下列对结构类型变量不正确的定义是 A: struct teacher{ int num; int age; }teacher1; B: struct{ int num; int age; }teacher1,teacher2; C: struct{ int num; int age; }teacher D: struct teacher{ int num,age; }a;
下列对结构类型变量不正确的定义是 A: struct teacher{ int num; int age; }teacher1; B: struct{ int num; int age; }teacher1,teacher2; C: struct{ int num; int age; }teacher D: struct teacher{ int num,age; }a;
若有定义:struct teacher{int num;char sex;int age;}teacher1;则下列叙述不正确的是( ) A: struct是结构类型的关键字 B: struct teacher是用户定义的结构类型 C: num,sex,age都是结构变量teacher1的成员 D: teacher1是结构类型名
若有定义:struct teacher{int num;char sex;int age;}teacher1;则下列叙述不正确的是( ) A: struct是结构类型的关键字 B: struct teacher是用户定义的结构类型 C: num,sex,age都是结构变量teacher1的成员 D: teacher1是结构类型名
若有定义:struct teacher{ int num; char sex; int age;}teacher1;则下列叙述不正确的是( )。 A: teacher1是结构体类型名 B: num,sex,age都是结构体变量teacher1的成员 C: struct teacher是用户定义的结构体类型 D: struct是结构体类型的关键字
若有定义:struct teacher{ int num; char sex; int age;}teacher1;则下列叙述不正确的是( )。 A: teacher1是结构体类型名 B: num,sex,age都是结构体变量teacher1的成员 C: struct teacher是用户定义的结构体类型 D: struct是结构体类型的关键字
若有定义: struct teacher { int num; char sex; int age; }teacher1; 则下列叙述不正确的是
若有定义: struct teacher { int num; char sex; int age; }teacher1; 则下列叙述不正确的是
删除teacher表的mark索引。 ____(1)__________ mark on teacher;
删除teacher表的mark索引。 ____(1)__________ mark on teacher;
以下代码需要加入什么内容才能让运行后的结果为:七七?() A: print(teacher[1][3]) B: print(teacher[1][’山顶’][0]) C: print(teacher[1][’山顶’]) D: print(teacher[2][’山顶’][0])
以下代码需要加入什么内容才能让运行后的结果为:七七?() A: print(teacher[1][3]) B: print(teacher[1][’山顶’][0]) C: print(teacher[1][’山顶’]) D: print(teacher[2][’山顶’][0])
The teacher asked us 1 (not make) so much noise.
The teacher asked us 1 (not make) so much noise.
In Conversation 1, the English teacher has beendoing the job for seven years.
In Conversation 1, the English teacher has beendoing the job for seven years.
以下代码运行后的结果是['七七', '延君']。teacher = ['卡西','七七','延君','琦玉']print(teacher[1:3])
以下代码运行后的结果是['七七', '延君']。teacher = ['卡西','七七','延君','琦玉']print(teacher[1:3])
【单选题】假设已经定义好了一个类teacher,现在要定义类dteacher,它是从teacher保护派生的,定义正确的是()。 A. class teacher::teacher protected{…} B. class teacher::teacher public{…} C. class teacher:: protected teacher{…} D. class teacher::public teacher{…}
【单选题】假设已经定义好了一个类teacher,现在要定义类dteacher,它是从teacher保护派生的,定义正确的是()。 A. class teacher::teacher protected{…} B. class teacher::teacher public{…} C. class teacher:: protected teacher{…} D. class teacher::public teacher{…}