Java code for writing into a excel file

HSSFSheet; import org. Next Topic Java Interpreter. Reinforcement Learning. R Programming. React Native. Python Design Patterns. Python Pillow. Python Turtle. Verbal Ability. Interview Questions.

Company Questions. Artificial Intelligence. Cloud Computing. Data Science. Angular 7. Spreadsheet for Java this is simple, you just iterate through rows in a sheet and through allocated cells in a row and call ExcelCell. For instance, see this reading example, also for writing you can check this example. Add a comment. Active Oldest Votes. Greatmar2 89 11 11 bronze badges. In my attempts to use this code, I found that HSSFSheet 's getPhysicalNumberOfRows method seemed to return the number of non-empty rows it was not obvious to me that's what "physical" meant.

So, if your excel file has a lot of empty rows i. Sorry to dig this again but i has the same problem as this, Let say you have 3 column of Name, BirthDate, Gender. How do you add that 3 to separate Vector by reading with this code? It supports both HSSF. Show 2 more comments. Rows are 0 based. Morteza Jalambadani 1, 6 6 gold badges 20 20 silver badges 33 33 bronze badges. Brian Agnew Brian Agnew k 36 36 gold badges silver badges bronze badges. First add all these jar files in your project class path: poi-scratchpad Prasad Jadhav 4, 16 16 gold badges 58 58 silver badges 80 80 bronze badges.

Prashant Tiwari Prashant Tiwari 4 4 silver badges 2 2 bronze badges. I tried to visit the tutorial page. It seems to be removed. JExcelApi is for old up to Excel binary. The disadvantage is that it only provides support for processing Excel files in the. Johannes Jander 4, 2 2 gold badges 29 29 silver badges 46 46 bronze badges. Ran Adler Ran Adler 3, 26 26 silver badges 27 27 bronze badges. DarkMental 5 5 silver badges 23 23 bronze badges. Or was open source in Toumi Toumi 2, 3 3 gold badges 30 30 silver badges 29 29 bronze badges.

A simple CSV file should suffice. Beware that you will have to escape commas within the strings you write to the CSV. Indeed CSV is enough. If your fields have no commas, it is probably easiest just to print the fields and commas. Otherwise, you may want to use commons. I'm not sure a CSV is enough, since the question specifically says 'read' and 'write' an Excel file. He might be able to get away with CSV, but that's not what he's asking.

Some international versions of Excel use semicolons instead of commas as separators. Viewed 62k times. Thank you, J. Nikita Rybak JJunior JJunior 2, 15 15 gold badges 51 51 silver badges 66 66 bronze badges. What links are you talking about? There are lots of different ways to go about writing to excel files from Java. Is there a particular API or library you are having problems with?

Spreadsheet for Java is really fast and the API is easy-to-use, here is the writing example. Add a comment. Active Oldest Votes. Awesome API. So much easier than Apache POI. Thank you! Nikita Rybak Nikita Rybak Posting useful examples for API's. XSSFSheet; import org. FileNotFoundException; import java. Sheet; import org.

Workbook; import org. ReadCellData 2, 2 ; System. Next Topic Java Tutorial. Reinforcement Learning. R Programming. React Native. Python Design Patterns. Python Pillow. Python Turtle. Verbal Ability. Interview Questions. Company Questions. Artificial Intelligence. Cloud Computing. Data Science.