Strategy pattern and factory pattern
策略模式與工廠模式
策略模式
一組相似演算法，運行時選擇適當演算法
例如：支付系統，有支付介面，在以介面實作各種支付，要使用那種支付就建該支付物件
工廠模式
解決建立物件問題，封裝建立物件過程
例如：形狀介面，以介面實作各種形狀，建立形狀工廠，使用時如shapeFactory.createShape("circle")來建立圓形物件
How to write data into a excel file using vbscript
' This sentence is not work. 'Option Explicit Dim objExcel, strExcelPath, objSheet ' You need to create the Example.xls file first. strExcelPath = "c:\Scripts\Example.xls" ' Open specified spreadsheet and select the first worksheet. Set objExcel = CreateObject("Excel.Application") objExcel.WorkBooks.Open strExcelPath Set objSheet = objExcel.ActiveWorkbook.Worksheets(1) ' Modify a cell. row 3, col 2 objSheet.Cells(3, 2).Value = "Test" ' Add a row before row 5. objSheet.Range("B5").EntireRow.Insert ' Label the new rows. Row 4 is unchanged, ' but what was row 5 is now row 6. objSheet.Cells(4, 2).Value = "Row 4" objSheet.Cells(5, 2).Value = "Row 5" objSheet.Cells(6, 2).Value = "Row 6" ' Save and quit. objExcel.ActiveWorkbook.Save objExcel.ActiveWorkbook.Close objExcel.Application.Quit Check the file exist. If you want to do this. strFile = "c:\Scripts\Report.txt ' C
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