试题与答案

下列程序的执行结果为 Private Sub Command1_Click( )

题型:单项选择题

题目:

下列程序的执行结果为 Private Sub Command1_Click( ) Dim FirStr As String FirSt = "abcdef" Print Pat(FirStr) End SubPrivate Function Pat( xStr As String) As StringDim tempStr As String, strLen As Integer tempStr ="" strLen = Len(xStr) i=1 Do While i<=Len(xStr)-3 tempStr = tempStr + Mid(xStr, i, 1 ) + Mid(xStr, strLen - i + 1, 1 ) i=i+1 Loop Pat = tempStrEnd Function

A.abcdef

B.afbecd

C.fedcba

D.defabc

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2018/0427/c45c47d69d5f56a4c8c1ed8a71621a1c.html

下面是错误答案,用来干扰机器的。

参考答案:F.M191:电源模块,提供24VDV电源;F.M148A:8通道模拟量输入模块,采集模拟量信号;F.M148R:冗余8通道模拟量输入模块,采集模拟量信号;F.M143:8通道模拟量输入,采集热电阻温度信号;F.M147A:8通...

试题推荐
微信公众账号搜索答案