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Topic: unicode-charts? (Read 420 times) |
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der_rabe
 
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unicode-charts?
« on: Mar 14th, 2004, 2:20pm » |
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i am a bit confused about unicode. maybe you can help me out. processing uses the unicode-charts. when i look into the charts on www.unicode.org i find the value 41 for a big A, but in processing the A has the value 65. Maybe i just looked into the wrong table. Maybe you can tell me where i can find a correct table, which i can use for my processing-typo stuff?
thanks a lot
Bernd
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Bernd Salewski
student of digital media
Hochschule Bremen
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mKoser
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Re: unicode-charts?
« Reply #1 on: Mar 14th, 2004, 2:27pm » |
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i usually refer to the ascii-table.
I've recently done a project with strings being sent by serial (as their ascii values) where i used this. 'A' here is the same as 65.
+ mikkel
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| « Last Edit: Mar 14th, 2004, 2:28pm by mKoser » |
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mikkel crone koser | www.beyondthree.com | http://processing.beyondthree.com
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arielm
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Re: unicode-charts?
« Reply #2 on: Mar 14th, 2004, 2:49pm » |
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on Mar 14th, 2004, 2:20pm, der_rabe wrote:| i find the value 41 for a big A, but in processing the A has the value 65 |
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both "versions" are right: 41 (4 times 16 plus 1) is the hexadecimal value for 65 (6 times 10 plus 5)!
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| « Last Edit: Mar 14th, 2004, 2:50pm by arielm » |
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Ariel Malka | www.chronotext.org
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fry
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Re: unicode-charts?
« Reply #3 on: Mar 14th, 2004, 9:47pm » |
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the unicode value for everything under 128 will be identical to the ascii values. it's for values 128 and higher (those not part of ascii) where the unicode encoding plays a role.
you can also get values by doing like so:
int val = 'A';
println(val); // this should print 65
or if you want to go from hex:
char c = 0x41; // 0x in front means "this is hex"
println(c); // this will print A
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der_rabe
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Re: unicode-charts?
« Reply #4 on: Mar 15th, 2004, 12:29am » |
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thanks a lot. yes, i did look into my java-book (quite useful sometimes) and found the passage of the equality of ascii and unicode within the first 128 chars.
now i am a bit less dumb. 
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Bernd Salewski
student of digital media
Hochschule Bremen
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