Double check

This is a discussion on Double check within the C Programming forums, part of the General Programming Boards category; hi i have a variable in type of double i have to check if the input is really double how ...

  1. #1
    Registered User
    Join Date
    Jun 2009
    Posts
    12

    Double check

    hi
    i have a variable in type of double i have to check if the input is really double
    how can i check that?
    thanx

  2. #2
    Registered User lattica's Avatar
    Join Date
    Aug 2008
    Location
    Spacelike Hyperplane
    Posts
    16
    Google 'strtod.'

  3. #3
    Registered User
    Join Date
    Jun 2009
    Posts
    12
    tanx

Popular pages Recent additions subscribe to a feed

Similar Threads

  1. Testing some code, lots of errors...
    By Sparrowhawk in forum C Programming
    Replies: 48
    Last Post: 12-15-2008, 03:09 AM
  2. expected primary expression
    By mju4t in forum C Programming
    Replies: 2
    Last Post: 03-27-2007, 06:59 PM
  3. need some help with last part of arrays
    By Lince in forum C Programming
    Replies: 3
    Last Post: 11-18-2006, 08:13 AM
  4. Need some help/advise for Public/Private classes
    By nirali35 in forum C++ Programming
    Replies: 8
    Last Post: 09-23-2006, 12:34 PM
  5. Double check on Java code.
    By sean in forum A Brief History of Cprogramming.com
    Replies: 0
    Last Post: 07-05-2002, 09:55 AM

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21