A: Dim x As Integer
B: Me.Text0 = x
C: Me.Text1 = y
D: Dim y As Long
举一反三
- 以下程序的功能是求"x ^ 2 + 5"表达式的值,其中x的值由文本框Text0输入,运算的结果由文本框Text1输出。Private Sub Command0_Click() Dim x As Integer Dim y As Long Me.Text0 = x y = x * x + 5Me.Text1 = yEnd Sub运行上述程序时,出现了错误,错误的语句是 A: Dim x As Integer B: Me.Text0 = x C: Me.Text1 = y D: Dim y As Long
- 由文本框 Text1 输出。Private Sub Command0_Click() Dim x As Integer Dim y As Long Me.Text0 = x y = x ^ 3 * 5Me.Text1 = yEnd Sub运行上述程序时,会有错误。错误的语句是 A: Dim x As Integer B: Me.Text0 = x C: Me.Text1 = y D: Dim y As Long
- 以下程序的功能是求“x^3*5”表达式的值,其中x的值由文本框Text0输入,运算的结果由文本框Text1输出。 Private Sub Command0_Click() Dim x As Integer Dim y As Long Me.Text0=x y=x^3*5 Me.Text1=y End Sub 运行上述程序时,会有错误。错误的语句是 A: Dim x As Integer B: Me.Text0=x C: Me.Text1=y D: Dim y As Long
- 以下程序的功能是求“x^3-5”表达式的值,其中X的值由文本框Text0输入,运算的结果由文本框Text3输出。 Private Sub Command0_Click() Dim x As Integer Dim y As Long Me.Text0=x y=x^3-5 Me.Text3=y End Sub 上述程序有错误。错误的语句是______。 A: Dim x As Integer B: Me.Text0=x C: Me.Text3=y D: Dim y As Long
- 有如下事件程序,运行该程序后输出结果是。 Private Sub Command33_Click() Dim x As Integer, y As Integer x = 1: y = 0 Do Until y <= 25 y = y + x * x x = x + 1 Loop MsgBox "x=" & x & ", y=" & y End Sub
内容
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有如下事件程序,运行该程序后输出结果是_________。 Private Sub Command33_Click() Dim x As Integer, y As Integer x=1:y=0 Do Until y<=25 y=y+x*x x=x+1 Loop MsgBox "x=" & x &",y=" & y End Sub A: x=1,y=0 B: x=4,y=25 C: x=5,y=30 D: 输出其他结果
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已知齐次方程$(x-1){{y}^{''}}-x{{y}^{'}}+y=0$的通解为$Y={{C}_{1}}x+{{C}_{2}}{{e}^{x}}$,则方程$(x-1){{y}^{''}}-x{{y}^{'}}+y={{(x-1)}^{2}}$的通解是( ) A: ${{\text{C}}_{1}}x+{{\text{C}}_{2}}{{e}^{x}}-({{x}^{2}}+1)$ B: ${{\text{C}}_{1}}x+{{\text{C}}_{2}}{{e}^{x}}-({{x}^{3}}+1)$ C: ${{\text{C}}_{1}}x+{{\text{C}}_{2}}{{e}^{x}}-{{x}^{2}}$ D: ${{\text{C}}_{1}}x+{{\text{C}}_{2}}{{e}^{x}}-{{x}^{2}}+1$
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编写如下程序: Private Sub Command1_Click() Dim x As Integer, y As Integer x = 1: y = 1 Do y = x * y If y > 10 Then Print x, y Exit Do Else x = x + 3 End If Loop While x <= 10 End Sub 运行程序,输出结果为______
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完成以下功能:计算分段函数完成程序。 x2+1 (x<0) y= 2x+1 (0≤x<1) 3x3 (x≥1) Private Sub Command1_Click() Dim y As Single, x As Single x = InputBox("请输入x的值") If x() Then y = x * x + 1 () x < 1 Then y = 2 * x + 1 Else y = 3 * x ^ 3 End If Print x; y End Sub
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运行下面的程序,第二行显示结果是___________。 Private Sub Form_Click() Dim A As Integer Dim i As Integer A = 5 For i = 1 To 9 Call sub1(i, A) Print i, A Next i End Sub Private Sub sub1(x As Integer, y As Integer) Static N As Integer Dim I As Integer For I = 3 To 1 Step -1 N = N + x x = x + 2 Next I y = y + N End Sub