In this program we are going to create a sheet create
out line for rows and columns. Finally we expand the column outline.
The package we need to import is java.io.*,java.util.* ,org.apache.poi.hssf.usermodel.HSSFSheet, and org.apache.poi.hssf.usermodel. HSSFWorkbook.
The method used in this example shift row
grouprow( startIndex, endIndex):
This is used to create outline for rows startIndex and endIndex shows the starting point and end points for the outline.
This is used to create outline for column.
This method is used to collapse the column with it value.
You can create the out line for both rows and columns. The out line is shown in output between + and - linked with state line .Then at last we expand the out line.
The code of the program is given below:
The output of the program is given below:
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