printf Questions and Answers - O'Reilly Answers

Welcome

Help

O'Reilly Answers is a community site for sharing knowledge, asking questions, and providing answers that brings together our customers, authors, editors, conference speakers, and Foo (Friends of O'Reilly). More »

Send us feedback

Topics: printf

printf Feed printf Open Questions Feed printf Email Open Questions via Email

How to Round Floating-Point Numbers in Perl

By gnat : 20 October 2009 - 03:40 PM
If you want to round a floating-point value to a certain number of decimal places, use the Perl function sprintf, or printf if you're just trying to produce output: # round off to ...
Tags:
3Votes

0Comments