D.im a(-1 To 6)
F.or i=LBound(a, 1) To UBound(a, 1)
a(i) =i
Next i
Print a(LBound(a, 1) ) ; a(UBound(a, 1) ) ( )。
A.0 0
B.-5 0
C.-1 6
D.0 6
[单选题]以下程序段运行的结果是:_______。 Dima(-1 To 5)As Boolean Dim flag As Boolean flag=False Dim i As Integer Dim j As Integer Do Until flag=True For i=-1 To 5 j=j+1 If a(i)=False Then a(i)=True Exit For End If If i=5 Then flag=True End If Next Loop Print jA.20B.7C.3
[单选题]以下程序段运行的结果是______。 Dima(-1 To 5)As Boolean Dim flag As Boolean flag=False Dim i As Integer Dim j As Integer Do Until flag=True For i=-1 To 5 j=j+1 If a(i)=False Then a(i)=True Exit For End If If i=5 Then flag=True End If Next Loop Print jA.20B.7C.35D
[单选题]下列程序段的执行结果为a=1b=1F.or I=1 To 3f=a + ba=bb=fPrint f;Next I ( )。A.2 3 6B.2 3 5C.2 3 4D.2 2 8
[单选题]D.imA(1To6,1To5)定义的数组包含的元素个数是( )A.30B.25C.42D.动态变化
[单选题]下列程序段的执行结果为______。 DimA(10),B(5) For i=1 To 10 A(i+=i Next i For i=1 To 5 B(j)=j*20 Nextj A(5)=B(2) Pfiat"A(5)";A(5)A.A(5)=5B.A(5)=10C.A(5)=20D.A(5)=40
[试题]该程序运行后屏幕显示的结果是__________。s=1F.ORi=1 T0 5 STEP2s=s+iE.NDFOR?sRETURN
[单选题]下列程序段的执行结果为( )。 a=0:b=0 Fori=-1 To-2 Step-1 Forj=1 To 2 b=b+1 Nextj a=a+1 Nexti Printa;bA.2 4B.-2 2C.4 2D.2 3
[单选题]下列程序段的执行结果为( ), n=0 Fori=1 To 3 Forj=5 To 1Step-1 n=n+1 Nextj,i Printn;j;IA.12 0 4B.15 04C.12 3 1D.15 31
[单选题]下列程序段的结果为 A="ABBACDDCBA" Fori=6 To 2 Step-2 X=Mid(A,i,i) Y=Left(A,i) Z=Right(A,i) Z=X&Y&Z Next Print ZA.ABCB.AABAABC.BBABBAD.ABBABA
[单选题]下列程序的输出结果是()。P=0ForI=1to4p=p*INextIPrintpA . 24B . 4C . 0D . 10