【单选题】运行下列程序:Private Sub Command1_Click( )s$ = 'abcdefabcdefabcdef'k = InStr(
A.
运行下列程序: Private Sub Command1_Click( ) s$ = "abcdefabcdefabcdef" k = InStr(s$, "c") Do While k > 0 n = n + 1 s$ = Mid(s$, k + 1) k = InStr(s$, "c") Loop Print n End Sub 单击Command1命令按钮后,则在窗体上显示的结果是( )。 A.1