若窗体中尚未生成任何控件 , 执行下列代码之后 , 窗体上将会显示 ________。 Option Explicit Private Sub Form_Click() Dim Area As Single, R As Single R=Text1 Area = 3.14 * R * R Print Area End Sub
A.
3.14
B.
0
C.
无显示
D.
出错,显示变量未定义
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
微信内点击右上角“…”即可分享
反馈
参考答案:
举一反三
【单选题】Some of my students study very hard. ______ just don't care.
【简答题】My students often tell me that they don’t have “enough time” to do all their schoolwork. My reply is often a brief “You have as much time as the president.” I usually carry on a bit about there being ...
【简答题】My students often tell me that they don’t have “enough time” to do all their schoolwork. My reply is often a brief “You have as much time as the president.”I usually carry on a bit about there being t...