Public Class Form1
    Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
        Dim num1, num, cc As Integer
        Dim new1 As String

        FileOpen(1, "C:/940301.sm", OpenMode.Input)
        Input(1, num1)
        num = num1
        new1 = ""

        For i = 1 To 9
            cc = num Mod 10
            new1 = new1 & cc
            num = num \ 10
            If num = 0 Then Exit For
        Next
        If new1 = num1 Then
            TextBox1.Text = num1 & "是迴文"
        Else
            TextBox1.Text = num1 & "不是迴文"
        End If
        FileClose()
    End Sub
    Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
        Dim abc As Integer

        FileOpen(1, "C:/940302.sm", OpenMode.Input)
        Input(1, abc)
        For i = 1 To abc
            For j = 1 To i
                TextBox2.Text = TextBox2.Text & j
            Next
            TextBox2.Text = TextBox2.Text & vbCrLf
        Next
        FileClose()

    End Sub
    Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click
        Dim aaa As Integer
        Dim ff As Boolean

        FileOpen(1, "C:/940303.sm", OpenMode.Input)
        Input(1, aaa)
        ff = True
        For i = 2 To aaa - 1
            If (aaa Mod i = 0) Then
                ff = False
            End If
        Next
        If ff = False Then
            TextBox3.Text = aaa & "不是質數"
        Else
            TextBox3.Text = aaa & "是質數"
        End If
        FileClose()
    End Sub
    Private Sub Button4_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button4.Click
        Dim hh, ww, bmi, small As Integer
        small = 100
        FileOpen(1, "C:/940304.sm", OpenMode.Input)
        For i = 1 To 3
            Input(1, hh)
            Input(1, ww)
            bmi = ww / (hh / 100) ^ 2
            If bmi < small Then small = bmi
        Next
        If (small < 20) Or (small > 25) Then
            TextBox4.Text = "最小值為" & small & "，不正常"
        Else
            TextBox4.Text = "最小值為" & small & "，正常"
        End If
        FileClose()
    End Sub
    Private Sub Button5_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button5.Click
        Dim a(2, 2), b(2, 2), c(2, 2), i, j As Integer

        FileOpen(1, "C:/940305.sm", OpenMode.Input)
        Input(1, a(1, 1))
        Input(1, a(1, 2))
        Input(1, a(2, 1))
        Input(1, a(2, 2))
        Input(1, b(1, 1))
        Input(1, b(1, 2))
        Input(1, b(2, 1))
        Input(1, b(2, 2))
        For i = 1 To 2
            TextBox5.Text = TextBox5.Text & "[  "
            For j = 1 To 2
                c(i, j) = a(i, j) + b(i, j)
                TextBox5.Text = TextBox5.Text & c(i, j) & "  "
            Next
            TextBox5.Text = TextBox5.Text & " ]" & vbCrLf
        Next
        FileClose()
    End Sub
    Private Sub Button6_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button6.Click
        Dim num1, num, cc, i As Integer
        Dim new1 As String

        FileOpen(1, "C:/940301.sm", OpenMode.Input)
        Input(1, num1)
        num = num1
        new1 = ""
        i = 1
        Do While i <= 9
          
            cc = num Mod 10
            new1 = new1 & cc
            num = num \ 10
            If num = 0 Then Exit Do
            i = i + 1
        Loop
      
        If new1 = num1 Then
            TextBox6.Text = num1 & "是迴文"
        Else
            TextBox6.Text = num1 & "不是迴文"
        End If
        FileClose()
    End Sub
    Private Sub Button11_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button11.Click
        Dim num1, num, cc As Integer
        Dim new1 As String

        FileOpen(1, "C:/940301.sm", OpenMode.Input)
        Input(1, num1)
        num = num1
        new1 = ""

        For i = 1 To 9
            cc = num Mod 10
            new1 = new1 & cc
            num = num \ 10
            If num = 0 Then Exit For
        Next
        If new1 = num1 Then
            TextBox11.Text = num1 & "是迴文"
        Else
            TextBox11.Text = num1 & "不是迴文"
        End If
        FileClose()
    End Sub
    Private Sub Button7_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button7.Click
        Dim abc, i, j As Integer

        FileOpen(1, "C:/940302.sm", OpenMode.Input)
        Input(1, abc)
        i = 1
        Do While i <= abc
         
            j = 1
            Do While j <= i
           
                TextBox7.Text = TextBox7.Text & j
                j = j + 1
            Loop
         
            TextBox7.Text = TextBox7.Text & vbCrLf
            i = i + 1
        Loop
      
        FileClose()
    End Sub
    Private Sub Button12_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button12.Click
        Dim abc, i, j As Integer

        FileOpen(1, "C:/940302.sm", OpenMode.Input)
        Input(1, abc)
        i = 1
        Do
          
            j = 1
            Do
             
                TextBox12.Text = TextBox12.Text & j
                j = j + 1
            Loop While j <= i
        
            TextBox12.Text = TextBox12.Text & vbCrLf
            i = i + 1
        Loop While (i <= abc)
   
        FileClose()
    End Sub
    Private Sub Button8_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button8.Click
        Dim aaa, i As Integer
        Dim ff As Boolean

        FileOpen(1, "C:/940303.sm", OpenMode.Input)
        Input(1, aaa)
        ff = True
        i = 1
        Do While i <= 2
          
            If (aaa Mod i = 0) Then
                ff = False
            End If
            i = i + 1
        Loop
    
        If ff = False Then
            TextBox8.Text = aaa & "不是質數"
        Else
            TextBox8.Text = aaa & "是質數"
        End If
        FileClose()
    End Sub
    Private Sub Button9_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button9.Click
        Dim hh, ww, bmi, small, i As Integer
        small = 100
        FileOpen(1, "C:/940304.sm", OpenMode.Input)
        i = 1
        Do While i <= 3
       
            Input(1, hh)
            Input(1, ww)
            bmi = ww / (hh / 100) ^ 2
            If bmi < small Then small = bmi
            i = i + 1
        Loop
     
        If (small < 20) Or (small > 25) Then
            TextBox9.Text = "最小值為" & small & "，不正常"
        Else
            TextBox9.Text = "最小值為" & small & "，正常"
        End If
        FileClose()
    End Sub
    Private Sub Button10_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button10.Click
        Dim a(2, 2), b(2, 2), c(2, 2), i, j As Integer

        FileOpen(1, "C:/940305.sm", OpenMode.Input)
        Input(1, a(1, 1))
        Input(1, a(1, 2))
        Input(1, a(2, 1))
        Input(1, a(2, 2))
        Input(1, b(1, 1))
        Input(1, b(1, 2))
        Input(1, b(2, 1))
        Input(1, b(2, 2))
        i = 1
        Do While i <= 2
       
            TextBox10.Text = TextBox10.Text & "[  "
            j = 1
            Do While j <= 2
              
                c(i, j) = a(i, j) + b(i, j)
                TextBox10.Text = TextBox10.Text & c(i, j) & "  "
                j = j + 1
            Loop
           
            TextBox10.Text = TextBox10.Text & " ]" & vbCrLf
            i = i + 1
        Loop
   
        FileClose()
    End Sub
    Private Sub Button13_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button13.Click
        Dim aaa, i As Integer
        Dim ff As Boolean

        FileOpen(1, "C:/940303.sm", OpenMode.Input)
        Input(1, aaa)
        ff = True
        i = 1
        Do
            
            If (aaa Mod i = 0) Then
                ff = False
            End If
            i = i + 1
        Loop While i <= 2
 
        If ff = False Then
            TextBox13.Text = aaa & "不是質數"
        Else
            TextBox13.Text = aaa & "是質數"
        End If
        FileClose()
    End Sub
    Private Sub Button14_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button14.Click
        Dim hh, ww, bmi, small, i As Integer
        small = 100
        FileOpen(1, "C:/940304.sm", OpenMode.Input)
        i = 1
        Do
           
            Input(1, hh)
            Input(1, ww)
            bmi = ww / (hh / 100) ^ 2
            If bmi < small Then small = bmi
            i = i + 1
        Loop While i <= 3
       
        If (small < 20) Or (small > 25) Then
            TextBox14.Text = "最小值為" & small & "，不正常"
        Else
            TextBox14.Text = "最小值為" & small & "，正常"
        End If
        FileClose()
    End Sub
    Private Sub Button15_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button15.Click
        Dim a(2, 2), b(2, 2), c(2, 2), i, j As Integer

        FileOpen(1, "C:/940305.sm", OpenMode.Input)
        Input(1, a(1, 1))
        Input(1, a(1, 2))
        Input(1, a(2, 1))
        Input(1, a(2, 2))
        Input(1, b(1, 1))
        Input(1, b(1, 2))
        Input(1, b(2, 1))
        Input(1, b(2, 2))
        i = 1
        Do
            
            TextBox15.Text = TextBox15.Text & "[  "
            j = 1
            Do
                
                c(i, j) = a(i, j) + b(i, j)
                TextBox15.Text = TextBox15.Text & c(i, j) & "  "
                j = j + 1
            Loop While j <= 2
           
            TextBox15.Text = TextBox15.Text & " ]" & vbCrLf
            i = i + 1
        Loop While i <= 2
      
        FileClose()
    End Sub
End Class