网友您好， 请在下方输入框内输入要搜索的题目：
题目内容
（请给出正确答案）
设在工程中定义了如下类型： Type stutype ino As Integer strname As String*20 strsex As String* 1 smark As Single End Type在窗体上正确使用这个类型的是下列哪个操作( )。
A．Sub Commandl_Click0 Dim student As Stutype With student .ino = 12 . strname = smith .strsex = .smark = 89 End With End Sub
B．Sub Commandl_Click0 Dim student As Stutype With student .ino = 12 .strname = "smith" .strscx = "男" .smark = 89 End With End Sub
C．Sub Commandl_Click0 Dim student As Stutype With Stutype ino = 12 .strname = "smith" .strsex = "男" .smark = 89 End With End Sub
D．Sub Command1 _Click() Dim student As Stutype With student .ino = 12 .strname = "smith" .strsex = "男" .smark = 89 End student End Sub
参考答案
更多 “ 设在工程中定义了如下类型： Type stutype ino As Integer strname As String*20 strsex As String* 1 smark As Single End Type在窗体上正确使用这个类型的是下列哪个操作( )。A．Sub Commandl_Click0 Dim student As Stutype With student .ino = 12 . strname = smith .strsex = .smark = 89 End With End SubB．Sub Commandl_Click0 Dim student As Stutype With student .ino = 12 .strname = "smith" .strscx = "男" .smark = 89 End With End SubC．Sub Commandl_Click0 Dim student As Stutype With Stutype ino = 12 .strname = "smith" .strsex = "男" .smark = 89 End With End SubD．Sub Command1 _Click() Dim student As Stutype With student .ino = 12 .strname = "smith" .strsex = "男" .smark = 89 End student End Sub ” 相关考题
考题
设在工程中定义了下列类型： Type Stutype ino As Integer strname As String*20 Strsex As String*1 Smark As Single End Type在窗体上正确使用这个类型的是下列哪个操作 A. Sub Command1_Click() Dim student As Stutype With student .ino=12 .strname=smith .strsex=男 .smark=89 End With End Sub B. Sub Command1_Click() Dim student As Stutype With student .ino=12 .strname=＂smith＂ .strsex=＂男＂ .smark=89 End With End Sub C. Sub Command1_Click() Dim student As Stutype With Stutype .ino=12 .strname=＂smith＂ .strsex=＂男＂ .smark=89 End With End Sub D. Sub Command1_Click() Dim student As Stutype With student .ino=12 .strname=＂smith＂ .strsex=＂男＂ .smark=89 End student End Sub
考题
要建立一个学生成绩的随机文件，如下定义了学生的记录类型，由学号、姓名、三门课 程成绩(百分制)组成，下列程序段正确的是( )。A．Typepestudl no As Integer name As String score(1 To 3)As Single End TypeB．Typestudl no As Integer no As Integer name As String*10 score()As Single End TypeC．Typestudl no As Integer name As String*10 score(1 To 3)As Single End TypeD．Typestudl no As Integer name As String score(1 To 3)As Single End Type
考题
假设有如下的记录类型： Type Student number As String name AS String age As Integer End Type 则正确引用该记录类型变量的代码是______。A．Student. name="" s. name="张红"B．Dim s As Student s. Dame="张红"C．Dim s As Type Student s. name="张红"D．Dim s As Type s. name="张红"
考题
设有如下的用户定义类型： Type Student number As String name As string age As Integer End Type 则以下正确引用该类型成员的代码是______。A． Student name="李明”B．Dim s As Student s.name＝"李明"C．Dim s As Type Student s.name="李明"D．Dim s As Type s.name="李明"
考题
（35）在C盘当前文件夹下有一个已经建立好的顺序文件Alph.txt,文件内容为只含有字母的一个字符去、串（有双引号界定符）。单击窗体，打开Alph.txt文件，读取字符串显示在文本框Text1中，最后将重新排列的字符串存入AipO.txt文件中（无双引号界定符）。请选择横线处合适的语句 Private Sub Fom_Load() Dim StrIn As String,StrOut As String Open"C/:Alph.txt"For Input As#1 ______ Close Text1.Text=StrIn ______ Text2.Text=StrOut Open"C/:AlpO.txt"For Output As#2 ______ Close End Sub Private Function StrSort(s As String)As String Dim sArr()As String*1,i As Integer,j As Integer,n As Integer Dim t As String*1 n=Lem(s) Redim sArr(n) For i=1 To n sArr(i)=Mid(s,i,1) Next i For i=1 To n-1 For j=i+1 To n If sArr(i)sArr(j)Then t=sArr(i):sArr(i)=sArr(j):sArr(j)=t End If Next j,i For i=1 To n StrSort=StrSortsArr(i) Next i End FunctionA.Input#1,StrIn StrIn Print#2,StrOut B.Input#1,StrIn StrOut(StrIn) Print#2,StrOutC.Input#2,StrIn StrOut(StrIn) Print#1,StrOutD.Input#1,StrIn StrOut(StrIn) Input#2,StrOut
考题
（12）要建立一个随机文件记录学生的信息，下列定义了学生的记录类型，由学号、姓名、五门课程成绩（百分制）组成，下列的定义正确的是。A.Type stu no As Integer name As String score(1 To 5)As Single End Type B.Type stuno As Integename As String*10score()As SingleEnd TypeC.Type stu no As Integer name As String*10 score(1 To 5)As Single End Type D.Type stuno As Integername As Stringscore()As SingleEnd Type
考题
下列程序中，实现将封装数据类型Integer和基本数据类型int之间的转换，以及Integer,int类型和String类型之间的转换。请将程序补充完整。程序运行结果如下：123456456public class ex7_1{public static void main(String[]args) {Integer intObj；int n；String s；intObj = new Integer(123)；n=intObj.__________；System.out.printin(Integer.toString(n))；s=new String("456")；intObj=Integer._________；System.out.println(intObj.__________)；n=Integer.parseInt(s)；System.out.println(Integer.toString(n))；}}
考题
设有如下的记录类型： TypeStudent number As String name AS String age As Integer End Type 则正确引用该记录类型变量的代码是( )。A．Student.name="张红"B．Dim s As Student s.name="张红"C．Dim s As Type Student s.name="张红"D．Dim s As Type s.name="张红"
考题
设在工程中有一个标准模块，其中定义了如下类型： Type stutype ino As Integer strname As String*20 strsex As String*1 smark As Single End Type 在窗体上画一个名为Connnand1的命令按钮，要求当执行事件过程Command1_Click时，在c:\的随机文件student..dat写入一条记录。下列能够完成该操作的事件过程是( )。A．Sub Command1_C1ick() Dim student As studtype Dim record_no As Integer record_no=1 With student .ino=12 .strname="smith" .strsex="男" .smark=89 End With Open" c:\student.dat" For input As # 1 len=len(student) Put # 1,record_B．Sub Command1_Click( ) Dim student As studtype Dim record_no As Integer record_no=1 With student .ino=12 .strname="smith" .strsex="男" .smark=89 End With Open"c:\student.dat" For random As #1 len=len(student) Put #1,record_nC．Sub Command1_Click() Dim student As studtype Dim record_no As integer record_no=1 With student .ino=12 .stmame="smith" .strsex="男" .smark=89 End With Open"c:\student.dat" For random As #1 len=len(student) Write #1,record_nD．Sub Command1_Click() Dim Student As studtype Dim Record_no As Integer record_no=1 With student .ino=12 .strname="smith" .strsex="男" .smark=89 End With Open"c:\student.dat"For output As #1 len=len(student) Put #1,record_no,
考题
以下能正确定义数据类型TelBook的代码是_________。A．Type TelBook Name As String*10 TelNum As Integer End TypeB．Type TelBook Name As String*10 TelNum As Integer End TelBookC．Type TelBook Name String*10 TelNum Integer End Type TelBookD．TypedefTelBook NameString*10 TelNum Integer End Type
考题
以下能正确定义数据类型TelBook的代码是A．TypeTelBook Name As String*10 TelNum As Integer EndTypeB．Type TelBook Name As String*10 TelNum As Integer End TelBookC．Type TelBook Name String*10 TelNum Integer EndTypeTelBookD．Typedef TelBook Name String*10 TelNum Integer End Type
考题
设有如下的记录类型： Type Student Number As String Name As String Age As Integer End Sub 则能正确引用该记录类型变量的代码是( )。A．Student.name=""B．Dim s As Students.name=“张红”C．Dims As Tye Students.name=“张红”D．DimsAsTypes.name=“张红”
考题
以下能正确定义数据类型TelBook的代码是 ______。A．Type TelBook Name As String*10 TelNum As Integer End TypeB．Type TelBook Name As String*10 TelNun As Integer End TelBookC．Type TelBook Name String*10 TelNum Integer End Type TelBookD．TypedefTelBook Name String*10 TelNum Integer End Type
考题
设在工程中定义了如下类型： Type stutype ino As Integer stmame As String*20 strsex As String*1 smark As Single End Type 在窗体上正确使用这个类型的是下列哪个操作( )。A．Sub Command1_click() Dimstudent As Stutype With student .ino=12 .strname=smith .strsex=男 .smark=89 End With End SubB．Sub Command1_Click() Dim student As Stutype With student .ino=12 .strname="smith" .strsex="男" .smark=89 End With End SubC．Sub Command1_Click() Dim student As Stutype With Stutype .ino=12 .strname="smith" .strsex="男" .smark=89 End With End SubD．Sub Command1_click() Dim student As Stutype With student .ino=12 .strname="smith" .strsex="男" .smark=89 End student End Sub
考题
要建立一个随机文件记录学生的信息，如下定义了学生的记录类型，由学号、姓名、5门课程成绩(百分制)组成，下列的定义正确的是( )。A．Type sru no As Integer name As String score(1 To 5)As Single End TypeB．Type stu no As Integer name As String*10 score()As Single End TypeC．Type stu no As Integer name As String*10 score(1 To 5)As Single End TypeD．Type stu no As Integer name As String score()As Single End Type
考题
设在工程中定义了下列类型：Type Stutypeino As Integerstrname As String*20strsex As String*1smark As SingleEnd Type在窗体上正确使用这个类型的是下列哪个操作( )。A．Sub Command1_Click() Dim student As Stutype With student .ino=12 .Strname=smith .strsex=男 .smark=89 End With End SubB．Sub Command1_Click() Dim Student As Stutype With student .ino=12 .strname="smith" .strsex="男" .smark=89 End With End SubC．Sub Comnland1_Click() Dim student As Stutype With Stutype .ino=12 .strname="smith" .strsex="男" .smark=89 End With End SubD．Sub Command1_Click() Dim student As Stutype With student .ino=12 .Strname="smith" .strsex="男" .smark=89 End student End Sub
考题
有如下用户定义类型及操作语句： Tyoe Student SNo As String Sname As String SAge As Integer End Type Dim Stu As Student With Stu SNo=”200609001” SName=”陈果果“ A ge=19 End With 执行MsgBox Stu,Age 后，消息框输出结果是 【13】
考题
下列数据类型定义中，正确的是A．Type Student Num As Long Name As String End TypeB．Type Student Num As Integer Name As String * 10 End TypeC．Private Type Num As Long Score As Single End TypeD．Private Type Student Name As String Score(10)As String * 10 End Type
考题
要建立一个随机文件记录学生的信息，下列定义了学生的记录类型，由学号、姓名、五门课程成绩(百分制)组成，下列的定义正确的是( )。A．Type stu no As Integer name As String score(1 To 5)As Single End TypeB．Type stu no As Integer name As String*10 score()As Single End TypeC．Type stu no As Integer name As String*10 score(1 To 5)As Single End TypeD．Type stu no As Integer name As String score()As Single End Type
考题
以下能正确定义数据类型TelBook的代码是______。A．Type TelBook Name As String*10 TelNum As Integer End TypeB．Type TelBook Name As String*10 TelNum AS Integer End TelBookC．Type TelBook Name String*10 TelNum Integer End Type TelBookD．Typedef TelBook NameString*10 TelNum Integer EndType
考题
设有如下的记录类型： Type Student number As String name As String age As Integer End Type 则正确引用该记录类型变量的代码是______。A．StUdent.name=""B．Dim s As StUdent s.name="张红"C．Dim s As Type Student s.name="张红"D．Dim s As Type s.name="张红"
考题
由如下程序： Type Student Num As Integer Name As String * 13 End Type Dim stu(30)As Student 该程序段定义了两个程序成分，它们分别是 ______。A．记录类型和记录数组B．记录类型和记录变量C．显示类型和记录数组D．记录变量和记录数组
考题
以下SQL 99语句描述的是(59)。CREATE TYPE Employee(name String，ssn integer)；CREATE TYPE ManagerUNDER Employee(degree String，dept String)；A．关联关系B．嵌套关系C．继承类型D．聚集关系
考题
有如下程序： Private Type stu X As String Y As Integer End Type Private Sub Command1 Click（ ） Dim a As stu X="ABCD" Y=12345 Print a End Sub 程序运行时出现错误，错误的原因是（ ）。A.Type定义语句没有放在标准模块中B.变量声明语句有错C.赋值语句不对D.输出语句Print不对
考题
以下能正确定义数据类型TelBook的代码是( )。A．Type TelBook Name As String*10 TelNum As Integer End TypeB．Type TelBook Name As String*10 TelNum As Integer End TelBookC．Type TelBook Name String*10 TelNum Integer． EndType TelBookD．Typedef TelBook Name String*10 TelNum Integer End Type
考题
在PL／SQL中定义一个可以存放雇员表(EMP)的员工名称(ENAME)的PL／SQL表类型,应该()
A.type array arr_type[emp.ename%type] index by binary_integer;B.type table arr_type[emp.ename%type] index by binary_integer;C.type arr_type is table of emp.ename%type index by binary_integer;D.type arr_type is pl_sql table of emp.ename%type index by binary_integer;
考题
在PL/SQL中定义一个可以存放雇员表（EMP）的员工名称（ENAME）的PL/SQL表类型，应该（）A、type array arr_type[emp.ename%type] index by binary_integer;B、type table arr_type[emp.ename%type] index by binary_integer;C、type arr_type is table of emp.ename%type index by binary_integer;D、type arr_type is pl_sql table of emp.ename%type index by binary_integer;
热门标签
最新试卷