Topics: numbers

numbers Feed    numbers Open Questions Feed    numbers Email    Open Questions via Email

Please sign in or register to post.

Please sign in or register to post.

• How to Generate Random Numbers in Perl

  

  By gnat : 20 October 2009 - 04:01 PM

  If you want to make random numbers in a given range, inclusive, such as when you randomly pick an array index, simulate rolling a die in a game of chance, or generate a random password, use Perl's...

  Tags:

  • rand
  • random numbers
  • perl
  • numbers

  2Votes

  0Comments

  ---

• 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:

  • sprintf
  • numbers
  • floating point
  • perl
  • printf

  3Votes

  0Comments

  ---

• How to manipulate numbers with thousand separators using regular expressions

  

  By Jan Goyvaerts : 18 September 2009 - 03:55 PM

  If you want to match numbers that use the comma as the thousand separator and the dot as the decimal separator, refer to the following examples: Mandatory integer and fraction:^[0-9]{1,3...

  Tags:

  • regex
  • separators
  • numbers

  2Votes

  0Comments

  ---