Problem converting hex -values changes

Guys,
I have a hex value 0x81(ascii 129). when I convert
that to a string by passing this value through byte
array it gets converted to " ? "(ascii 63) which is
3f in hex when converted back. I am not sure what is
wrong here. Could someone help me.
Thanks in advance.this is an extended ascii char a u with two dots on it. The default encoding for Strings is iso-8859-1 and I guess this char is not supported there. When creating a String specifiy encoding utf8.

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Problems converting string value to database timestamp

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The first thing I do is tack on a day to the value so I have a string value in the form of YYYYMMDD. Once this is done, I then try to pass the value to a data conversion transformation. A sample value looks like this:
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Had to break apart the source.
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How to Convert a HEX value to CHAR value...Unicode Issue...

Hi,
How can I convert HEX value to CHAR value.
The Code in non Unicode system is:
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Hi,
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CLASS cl_abap_char_utilities DEFINITION LOAD.
DATA: ws_lf TYPE c VALUE cl_abap_char_utilities=>cr_lf.
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Formula nodes and hex values: strange behavior?

Hi all,
I am having problems using hex values in a formula node. It appears that the hex values are converted to decimal and then assigned to the variable. For example, if I initialize an int8 in a formula node to 0xFE (should be -2), I get 127 (the highest positive value an int8 can have). In order to get -2, I must initialize the variable to -0x02. However, if I initialize the variable to -2 decimal and view it in a indicator in hex, it displays the correct 0xFE. Is this typical behaviour? I didn't think negative hex values were used and I can't find it documented anywhere. Here is a VI that shows the "problem".
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Attachments:
Formula Node Example.vi ‏7 KB
Formula Node Example.png ‏31 KB

Hi brett,
int8 test = 0xFE
You defined a variable to be of type I8, but then you want to assign a value out of range of that datatype. LabVIEW will coerce the value to fit the datatype resulting in 0x7F stored in test.
int16 test2 = test
Now you copy the value stored in test over to test2. Why do you even expect a value of 0xFE here? In the line before you stored 0x7F in test, so test2 will also have the value 0x7F!
int8 test3 = -0x02
This was explained before…
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CLAD, using 2009SP1 + LV2011SP1 + LV2014SP1 on WinXP+Win7+cRIO
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Double value change event if cursor is set busy (LV2009)

Hello everybody,
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Attachments:
setMouseBusy_01.vi ‏11 KB

Hi ckis,
attached you'll find your modified example, it should do the trick now.
Regards,
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Attachments:
setMouseBusy_01.vi ‏9 KB

Converting a hex String to its corresponding hex value...?

Yeah, I'm having quite a bit of fun guessing this one... :p
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Since a Java char is numerically a Java short, you can apply bitwise operators to chars directly - the conversion to hex simply changes the way that the char is viewed; the result can also be viewed as a number in other bases.
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octal - 101
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Hi there,
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How to convert hex into a string value

hei evryone!
can anyone please help me on how to convert a hex value into a string suppose.. Example i want to convert 4275646479 which is a hex value, into a string "BUDDY"? how will i do that???
Any suggestion, tutorial site would be appreciated?
Thx!

something like this will convert string to byte[]
e.g.
you want to convert following.
656667 => ABC
String toConvert = "656667";
byte[] returnVal = String2byteArr (toConvert );
String FinalStr = new String(returnVal);
public static byte[] String2byteArr(String Result)
byte[] byteRet = new byte[Result.length()/2];
int k=0;
for (int j=0; j<(Result.length()); j+=2)
try
Integer I = new Integer (0);
I = I.decode ("0x"+Result.substring(j, j+2));
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if (i > 127)
i = i - 256;
byteRet[k++] = new Integer(i).byteValue();
catch(Exception e)
System.err.println(e);
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JWoo,
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For failures in general, you may try the list.
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http://www.adobe.com/support/contact/cscleanertool.html

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Have a look to the attached image.
Enough ?
Chilly Charly (aka CC)
E-List Master - Kudos glutton - Press the yellow button on the left...
Attachments:
Hex_&Bin.tif ‏20 KB

Converting Hex to Integer Value

I'm trying to convert hex code to the corresponding integer, which can then be used to display a character.
For example I have the code.
int i = 0xE7;
System.out.println(i);
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My problem comes when trying to make it so the hex code is variable.
For example, I receive an output of 7
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num = 7;
hex = "0xE"+num;
int i = hex;as the last line doesn't calculate due to hex being a string.
Many thanks for your help.

leesto wrote:
The char array is currently being created using:
char [] hexchar = "0123456789ABCDEF".toCharArray();
Look this is OK, you need to do nothing but just the following:
// I am using the very first example you provided
// i is the index for the char
String hex = "0E" + hexchar;
Integer.parseInt(hex, 16);
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To reset just write empty strings or a false to local variables of the controls (renit to defaults" seems a bit heavy handed).
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If I use the following code it gives me the current index.
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Duplicate Post
Gaurav k
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Do not forget to Mark solution and to give Kudo if problem is solved.

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Hi all,
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Problem converting hex -values changes

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