• 18 years ago

    I think this is something to do with hex but i thought that hex was a 2 character thing not 3 (the h on the end means hex).

    I have listed a few of some hex values i think they are some sorta hex
    H - 048h
    e - 065h
    o - 06fh
    l - 06ch
     - 020h

    I am trying to find out what is the equation from ascii code to hex and back or can someone give me a big listing of all the values/characters that could be used.


  • 18 years ago

    if u use vb u can use the "hex()" function to hex the values, to go from hex back to ansi then use the same function but prefix the values with "&h" which should give u what u want.

  • 18 years ago

    thanks for that there are heaps of them little functions built into vb

  • 18 years ago

    hexadecimal is base16, whereas 'decimal' is base10...
    so to convert between the two, just switch bases...

    i.e., one way (longer way) is to do this:

    Hex #'s go from 0,1,2,3,4,5,6,7,8,9,A,B,C,D,E,F
    A-F = 10 - 15
    So if you have a number like:

    08CA, then it is

    To convert a decimal number from decimal to hex,
    you divide by the largest power,and then carry over
    the remainder with smaller powers.

    I.e., so 2250/256= 8 + 202 as a remainder
    202/16=12 + 10 as a remainder
    10/1 (16^0) = 10 + 0 as a remainder...

    so you now have 8,12,10... you now convert to
    the hex numbering system, and you have "8CA"...!

  • 18 years ago

    thanks but i think that is what the vb function does, so i will keep with that, but thanks for explaing how it is converted

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