阅读下列程序段：x = 0For i = 1 To 4For j = 1 To ix = x ＋ 1Next j, i执行以上循环后，x

阅读下列FORTRAN程序 INTEGER X（3,3),ADATA X／1,2,3,4,5,6,7,8,9／ DO 10 I=1,3DO 10 J=I＋1,3A=X（

已知程序段：s＝0For i＝1 To 10 Step 2s＝s＋1i＝i*2Next i当循环结束后，变量i、s的值各为A．10,4B．11,3

执行以下程序段Dim i As Integer,X As Integerx=0For i=20 To 1 Step －2 x=x＋i5NextPrint x后,x

（27）设有如下程序Private Sub Command 1_Click（)x=10：Y=0For i=1 To SDox＝x－2y＝y＋2Loop Until y＞

阅读下列程序段：m = 0For i = 1 To 3For j = 1 To im = m ＋ jNext j, i执行以上的循环后，

设有如下程序:Private Sub Commandl Click()Dimsum As Double x As D0ublesum=0n=0For i=1 To 5x