Data commit

Task/File-input-output/VBA/file-input-output.vba

@@ -0,0 +1,27 @@
+Option Explicit
+
+Sub Main()
+Dim s As String, FF As Integer
+
+'read a file line by line
+FF = FreeFile
+Open "C:\Users\" & Environ("username") & "\Desktop\input.txt" For Input As #FF
+While Not EOF(FF)
+    Line Input #FF, s
+    Debug.Print s
+Wend
+Close #FF
+
+'read a file
+FF = FreeFile
+Open "C:\Users\" & Environ("username") & "\Desktop\input.txt" For Input As #FF
+    s = Input(LOF(1), #FF)
+Close #FF
+Debug.Print s
+
+'write a file
+FF = FreeFile
+Open "C:\Users\" & Environ("username") & "\Desktop\output.txt" For Output As #FF
+    Print #FF, s
+Close #FF
+End Sub