下面程序段运行后，变量x的值为上 [ ] 。

D．im x As Integer

D．im i As Integer

x=O

for i=0 to 50 step 10

X=X+i

next i

[单选题]执行以下程序段后，x的值为( )。 Dim x As Integer,i As Integer x=0 For i=20 To 0 Step -2 x=x+i/5 Next iA．16B．17C．18D．19

[单选题]下列程序执行后，变量S的值为 Dim s As Long,x As Integer s=0 For x＝1 To 10 Step 2 s＝s+x Next x Text1.Text＝sA．10B．25C．50D．100

[单选题]下列程序执行后，变量S的值为______ 。 Dim s As Long，X As Integer s=0 X=1 Do While x＜10 s= s+ x x=x+2 Loop Print sA． 10B．25C．50D．100

[单选题]执行以下程序段 Dim i As Integer,X As Integer x=0 For i=20 To 1 Step -2 x=x+i/5 Next Print x 后,x的值为______。A． 16B．17C．18D．19

[单选题]执行语句Dim X，Y As Integer后，______。A．X和Y均被定义为整型变量B．X和Y均被定义为变体类型变量C．X被定义为整型变量，Y被定义为变体类型变量D．X被定义为变体类型变量，Y被定义为整型变量

[单选题]执行语句Dim X，Y As Integer后，（　　）。A.X、Y均被定义为整型变量B.X、Y均被定义为变体类型变量C.X被定义为整型变量，Y被定义

[单选题]执行语句 Dim X, Y as Integer 后，（）A . X和Y均被定义为整型变量B . X和Y被定义为变体类型变量C . X被定义为整型变量，Y被定义为变体类型变量D . X被定义为变体类型变量，Y被定义为整型变量

[单选题]执行语句Dim X，Y As Integer后（ ）

[单选题]下列程序段运行后,其运行结果是( )。D．im a(3) As Integer, b(3) As IntegerF．or k = 0 To 3a(k) = k*k +kb(k) = a(k)-kNext kPrint a(2) + b(1)A． 5B． 6C． 7D． 8

[单选题]下列程序执行后，变量x的值为( )。D．im a,b,c,d As SingleD．im x As Singlea=10b=30c=400If b>a Thend=a:a=b:b=dE．nd IfIf b>c Thenx=bE．lse If a>c Thenx=cE．lsex=aE．nd IfA．10B．30C．400D．430