回答編集履歴
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追記
test
CHANGED
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@@ -5,3 +5,249 @@
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5
5
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でも、＝を押した後に押すのが再び＝の時は、entは0ではなくその直前の演算子であってほしい。
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6
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7
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そこを区別するための何かが必要ではないでしょうか。
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8
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9
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10
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11
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---
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12
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13
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14
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15
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試しに作ってみた。まだおかしなところはあるかも。
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```vba
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Option Explicit
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24
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25
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Dim a, x, b
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Dim enzan As Boolean
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Dim equal As Boolean
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30
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31
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32
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33
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Private Sub CommandButton1_Click()
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34
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35
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NumberKey "1"
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End Sub
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39
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Private Sub CommandButton2_Click()
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40
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41
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NumberKey "2"
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43
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End Sub
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45
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Private Sub CommandButton3_Click()
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47
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NumberKey "3"
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48
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49
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End Sub
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50
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51
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Private Sub CommandButton4_Click()
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52
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53
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NumberKey "4"
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54
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55
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End Sub
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56
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57
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Private Sub CommandButton5_Click()
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59
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NumberKey "5"
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60
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61
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End Sub
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63
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Private Sub CommandButton6_Click()
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64
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65
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NumberKey "6"
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66
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67
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End Sub
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68
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69
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Private Sub CommandButton7_Click()
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70
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71
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NumberKey "7"
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72
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73
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End Sub
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74
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75
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Private Sub CommandButton8_Click()
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NumberKey "8"
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End Sub
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80
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Private Sub CommandButton9_Click()
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82
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83
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NumberKey "9"
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84
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85
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End Sub
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Private Sub CommandButton10_Click()
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NumberKey "0"
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End Sub
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Private Sub CommandButton17_Click() '00ボタン
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95
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NumberKey "00"
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96
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End Sub
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Private Sub CommandButton19_Click() '小数点
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101
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TextBox1.Text = TextBox1.Text & "."
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End Sub
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Sub NumberKey(key As String)
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TextBox1.Text = IIf(enzan, key, Str(TextBox1.Text & key))
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108
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enzan = False
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b = TextBox1.Text
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112
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113
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End Sub
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115
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117
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Private Sub CommandButton11_Click() '+ 足し算
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enzan = True
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If a = "" Or equal Then
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a = TextBox1.Text
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equal = False
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128
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Else
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calc
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End If
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x = "+"
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End Sub
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Private Sub CommandButton12_Click() '- 引き算
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enzan = True
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142
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If a = "" Or equal Then
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a = TextBox1.Text
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146
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147
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equal = False
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148
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149
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Else
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150
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151
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calc
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152
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153
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End If
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154
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x = "-"
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156
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157
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End Sub
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158
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159
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160
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161
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Private Sub CommandButton13_Click() '* 掛け算
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162
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enzan = True
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164
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165
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If a = "" Or equal Then
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166
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167
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a = TextBox1.Text
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168
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169
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equal = False
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170
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Else
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calc
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End If
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x = "*"
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End Sub
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180
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Private Sub CommandButton14_Click() '/ 割り算
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183
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enzan = True
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184
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185
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If a = "" Or equal Then
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186
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a = TextBox1.Text
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188
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equal = False
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190
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Else
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calc
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End If
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x = "/"
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198
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199
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End Sub
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200
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201
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Function calc()
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Select Case x
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207
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Case "+": a = CDbl(a) + CDbl(b)
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209
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Case "-": a = CDbl(a) - CDbl(b)
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Case "*": a = CDbl(a) * CDbl(b)
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Case "/": a = CDbl(a) / CDbl(b)
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End Select
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TextBox1.Text = a
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End Function
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Private Sub CommandButton15_Click() 'イコールボタン ここで条件分岐
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enzan = True
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equal = True
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calc
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End Sub
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Private Sub CommandButton18_Click() 'クリアボタン
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TextBox1.Text = ""
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End Sub
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Private Sub CommandButton16_Click() 'オールクリア
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a = ""
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x = ""
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TextBox1.Text = "0"
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End Sub
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```
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