topic Re: How to remove decimal points from string field and round off in Talend Studio

How to remove decimal points from string field and round off

Anonymous — Sat, 16 Nov 2024 08:51:30 GMT

Hello Folks,

I am new to Talend. I need below help.

I have input .like this which is String type in .csv file.

3040000000005.78

And I want to convert this to 3040000000006

This has removing decimal and round off to nearest integer.

Regards,

Deepak

Re: How to remove decimal points from string field and round off

Anonymous — Tue, 16 Jan 2018 16:38:24 GMT

There is a quite a straight forward answer to this using the BigDecimal class. Try this in a tJava component....

String stringNum = "3040000000005.78";
BigDecimal bd = new BigDecimal(stringNum);

System.out.println(bd.setScale(0, BigDecimal.ROUND_HALF_UP).toPlainString());