Java, fill CSV File with integer casted to String

Question

I have an Integer value that is to long to be exported and displayed correctly in a CSV file.

the value is diaplyed like this:

1,13364E+12

instead of something like this:

08136677950770

I use BufferedWriter to write the file, and the code looks like this:

writer.write(data[0].toString());
writer.write(";");

I've tried like this:

writer.write("\'"+data[0].toString()+"\'");
writer.write(";");

but it displays this:

'08136677950770'

How can I display this value without the quotes?

08136677950770

Answer 1

I recommend you using the BigInteger, that works with the String representation.

To get its value use simple toString() method.

BigInteger bi = new BigInteger("1234567890"); 
String str = bi.toString();