I wrote a simple java program to read and write data from Excel, Please help me to incorporate it into Dev Test .
Welcome to Devtest user community. Sure, we are all here to help each other. It would be of great help to understand your intent/goal here. Please could you elaborate. I will probably give some directions based on your response.
If your requirement is to read and write data from Excel file, you can use Dataset to read data from excel and "Save property value to file" filter to save data to excel.
Thanks & Regards