单项选择题

下列程序段的输出结果是( )。

Dim M(5,5),S(5)

For i=1 To 5

S(i)=0

For j=1 To 5

M(i,j)=i+j

S(i)=S(i)+M(i,j)

Next j

Next i

For Each x In S

Print x;

Next x

A．20 23 24 35 40
B．20 25 30 35 40
C．20 23 25 35 40
D．20 25 35 40 45
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单项选择题
单击命令按钮时，下列程度段的执行结果是( )。 Pdvate Sub Command1_Clik() Dim a As Integer,b As Integer,c As Integer a=2;b=4;c=6 CaII S1(a,b) Print a= ; b= ;b; c= ;c Call S2(a,b) Print a= ;a; b= ;b; c= ;c; End Sub Private Sub S1(x As Integer,y As Integer) Dim c As Integer x=2*x:y=y+2:c=x+y End Sub Sub S2(x As Integer,ByVal y As Integer) Dim e As Integer x=2*x:y=y+2:e=x+y End Sub
A．a=4 b=6 c=6
a=4 b=6 c=6
B．a=8 b=6 c=6
a=8 b=6 c=6
C．a=4 b=6 c=6
a=8 b=6 c=6
D．a=8 b=6 c=6
a=4 b=6 c=6
单项选择题
有下列程序，程序运行后单击命令按钮，则输出的结果是( )。 Private Sub Command1_Click() Dim a%(1 To 4),b%(3 To 6),i%,s1#,s2# For i=1 To 4 a(i)=i Next i For i=3 To 6 b(i)=i Next i s1=Factorial(
A．

s2=Factorial(
B．

Print"s1=";s1;"s2=";s2

 
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