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I have to debug a C application in assembler. I want to know if a register is containing a
NULL . I need for that the hex value of that.
Note:
I use a PPC
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A null character refers to any character that has a numeric value of zero. It is termed a null character as it doesn't carry a value and all its bit are set on 0. A null character is also known as a null terminator.
A binary null character is just a char with an integer/ASCII value of 0. You can create a null character with Convert. ToChar(0) or the more common, more well-recognized '\0' .
The null character is often represented as the escape sequence \0 in source code , string literals or character constants.
Null is 00 in hexadecimal.
Kindly refer to this: http://www.asciitable.com/
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