内容发布更新时间 : 2024/11/15 1:51:44星期一 下面是文章的全部内容请认真阅读。
102. Dim a, b, c As String
Private Sub Command1_Click()
a = InputBox(\请输入第一个字符串\b = InputBox(\请输入第二个字符串\End Sub
Private Sub Command2_Click() c = a + b
MsgBox \连接后的字符串为：\。长度为：\End Sub
103. Private Sub Command4_Click()
a = Val(Text1.Text) b = Val(Text2.Text) c = Val(Text3.Text) If a = 0 Then x = -c / b Print x Else
t = b * b - 4 * a * c If t < 0 Then Print \无解\ Else
X1 = (-b + Sqr(t)) / 2 / a X2 = (-b - Sqr(t)) / 2 / a Print X1, X2 End If End If End Sub
104. Private Sub Command1_Click()
m = Val(InputBox(\第一个数：\第二个数：\If n > m Then t = m: m = n: n = t End If r = m - n
Do While r > 0 If n < r Then t = n: n = r: r = t End If
m = n: n = r: r = m - n Loop
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Print n End Sub
四、简答题 （略）……
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