下列程序执行后,变量x的值为______。 Dim a, b, c, d As Single Dim x As Single a=100 b=20 c=1000 If b>a Thend=a: a=b: b=d End If If b>c Then x=b Elseif a>c then x=c Else x=a End If
单选题
下列程序执行后,变量x的值为______。 Dim a, b, c, d As Single Dim x As Single a=100 b=20 c=1000 If b>a Thend=a: a=b: b=d End If If b>c Then x=b Elseif a>c then x=c Else x=a End If