I have to debug a C application in assembler. I want to know if a register is containing a <code>NULL</code> . I need for that the hex value of that. Note: I use a PPC

Null is <code>00</code> in hexadecimal. Kindly refer to this: http://www.asciitable.com/

What is a NULL in hexadecimal

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

What is this null character?

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.

What is null in binary?

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' .

WHAT IS null character in string?

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/