【数値を時刻へ変更】
Sub 時間表示変更()
Dim i As Long
Dim a As Date
Dim b As Date
Dim c As Date
Dim d As Date
With Worksheets("承認統合data")
i = .Cells(Rows.Count, 1).End(xlUp).Row
For i = 2 To i
If .Range("O" & i).Value <> "" Then
a = .Range("O" & i).Value
b = TimeValue(a)
.Range("O" & i).Value = Format(b, "hh:mm") '時間に変換
End If
If .Range("P" & i).Value <> "" Then
c = .Range("P" & i).Value
d = TimeValue(c)
.Range("P" & i).Value = Format(d, "hh:mm") '時間に変換
End If
Next i
End With
End Sub