class Student: def __init__(self,n="xxx",s="男"): self.name=n self.sex=s def show(self): print(s.name,s.sex) s=Student("yyy") Student.show(s) 结果:
class Student: def __init__(self,n="xxx",s="男"): self.name=n self.sex=s def show(self): print(s.name,s.sex) s=Student("yyy") Student.show(s) 结果:
class Student: def __init__(self,n="xxx",s="男"): self.name=n self.sex=s def show(self): print(s.name,s.sex)s=Student("yyy")Student.show(s)结果: A: yyy 男 B: xxx 男 C: Student.show(s)错误 D: def __init__(self,n="xxx",s="男")错误
class Student: def __init__(self,n="xxx",s="男"): self.name=n self.sex=s def show(self): print(s.name,s.sex)s=Student("yyy")Student.show(s)结果: A: yyy 男 B: xxx 男 C: Student.show(s)错误 D: def __init__(self,n="xxx",s="男")错误
中国大学MOOC: 下面程序的运行结果是:class Student: def __init__(self,n=xxx,s=男): self.name=n self.sex=s def show(self): print(self.name,self.sex)s=Student(yyy)Student.show(s)
中国大学MOOC: 下面程序的运行结果是:class Student: def __init__(self,n=xxx,s=男): self.name=n self.sex=s def show(self): print(self.name,self.sex)s=Student(yyy)Student.show(s)
By giving an example of a college student, the writer intends to show ________.
By giving an example of a college student, the writer intends to show ________.
要显示表student的表结构,可以使用命令______。 A: STRUCTURE student; B: DESCRIBE student; C: SHOW CREATE TABLE student; D: VIEW student;
要显示表student的表结构,可以使用命令______。 A: STRUCTURE student; B: DESCRIBE student; C: SHOW CREATE TABLE student; D: VIEW student;
style="padding-left:0px;">class Student: name="xxx" @staticmethod def show(): name="yyy" print(name,Student.name) @staticmethod def display(): show() s=Student() s.display() 结果:
style="padding-left:0px;">class Student: name="xxx" @staticmethod def show(): name="yyy" print(name,Student.name) @staticmethod def display(): show() s=Student() s.display() 结果:
下面哪个命令可以用来查看学生表(表名student)的表结构() A: Select student B: Display student C: Describe student D: Show student
下面哪个命令可以用来查看学生表(表名student)的表结构() A: Select student B: Display student C: Describe student D: Show student
“show databases like ‘student%’”命令不显示出以下数据库
“show databases like ‘student%’”命令不显示出以下数据库
“show databases like ‘ student%’”命令可以显示出以下数据库() A: student_my B: studentmy C: mystudent D: student
“show databases like ‘ student%’”命令可以显示出以下数据库() A: student_my B: studentmy C: mystudent D: student
查看STUDENT数据库中的数据库表名称的SQL语句为(用大写):SHOW TABLES STUDENT;
查看STUDENT数据库中的数据库表名称的SQL语句为(用大写):SHOW TABLES STUDENT;