print的使用Dim a As Integera = 0Dim b As Stringb = aPrint a; "1"Print b$ & "1"为什么第一行会显示为_0_1 (有两个空格)第一个空格与integer有关么?我想让0和1连续显示,第二个空格有没有办法消去?（；貌似是自

print的使用Dim a As Integera = 0Dim b As Stringb = aPrint a; 1Print b$ & 1为什么第一行会显示为_0_1 (有两个空格)第一个空格与integer有关么?我想让0和1连续显示,第二个空格有没有办法消去?（；貌似是自 求大神帮看VB代码哪边出错了——随机生成10个20到90之间的整数,将其中的素数输出.Private Sub Form_Click()Dim a(1 To 10),i As IntegerDim m,n,j,t As IntegerFor i = 1 To 10Randomizea(i) = Int(Rnd * 71 + 20)Print a(i);Next iPr VB 麻烦把A矩阵改成下三角型显示,B上三角型显示Private Sub Command1_Click()Dim a(4, 4) As IntegerDim i As Integer, j As Integer For i = 1 To 4 For j = 1 To 4 a(i, j) = Int(Rnd * 41 + 30) Print a(i, j); Next j Print Next i 急 随机产生3个1到10之间的数并将三数的乘积输出 dim i,a,sum as integersum=1randomizefor i=1 to 3a=int(rnd*10+1)print a,sum=sum*anextprintprint sum Private Sub Command1_Click() Dim a As Long a = 1234 a& = 4567 Print a; a& End Sub VB 请大家分析一下我写的代码 哪里错误static a,b,c as integera=3:b=4:c=5private sub command1 _click()msgbox a*2+bend sub为什么答案上写的是用 dim myval 而且使用的是 const myvla Debug.Print vb随机产生10个两位数随机正整数,求其中素数之和（用过程实现判断一个数是否是素数）Private Sub Command1_Click()Dim a As Integer, r As Integer, s As Integers = 0For a = 1 To 10r = Int(90 * Rnd + 10)Print r;If f = True 计算机语言里面dim a as integer 这句话的dim是哪个英语单词? 问一道VB填空题：Private Sub Form_Click（） Dim x As Integ问一道VB填空题：Private Sub Form_Click（）Dim x As Integerx=5Do Print x;x=x-1Loop While Not xEnd Sub（A）5 （B）5 4 3 2 1（C）出现语法错误的信息 （D）陷入 Private Sub Form_Click() Dim a As Integer,b As Integer,k As Integer a = 2 b = 4 k = fun((a),b)+fPrivate Sub Form_Click()Dim a As Integer,b As Integer,k As Integera = 2b = 4k = fun((a),b)+fun(a,b)Print kEnd SubPrivate Function fun(n As Integer,m As In VB编程,一元二次方程a*x^2+b*x+c=0的根Dim a As Double Dim b As Double Dim c As Double Dim delta As Double Dim x1 As Double Dim x2 As Double a = Val(Text1.Text) b = Val(Text2.Text) c = Val(Text3.Text) delta = b * b - 下面两个问题有什么区别?Dim A as integer,B as integerA=1B=2Call AAA(A,B)Print A,B '得到的结果是2 3 (形参的改变影响到了实参)Call BBB(A,B)Pring A,B '得到的结果跟上面的一样,2 3(形参的改变并没有影响到这 下列选项中,说明A是常量的是哪一项 A.Dim a as integer B.Dim a as long C.Dim a as single D.Const a=3.1 VB：用调用函数的方法找出所有三位数的水仙花数.这是我写的代码：Private Sub Command1_Click()Dim a(101,999) As IntegerFor a = 101 To 999 Step 1If isnum = True Then Print a;NextEnd IfEnd SubPrivate Function isnum(n As Integer) Print a与print a,print a；的区别? 程序段 a = 10.5:b = Int(a + 0.5):Print b 的功能是______. 关于vb里的len函数Dim n As Integern = 156n = Str(n)n = Len(n)Print n答案是2但是Dim n As Integern = 156n = Len(Str(n))Print n答案是4为什么? 5·执行下面程序,单击Commandl按钮后,显示在窗体上的第一行内容是(13)第二行内容是( 14 )、第三行的内容是( 15 ) Option ExplicitDim A As IntegerPrivate Sub Commandl_Click()Dim B As IntegerA=1：B=2Print funl(funl(A,B),B