<div>
Yup, case 2 is the one i'm looking for.<br />
Thanks for the help again.<br />
=)
</div>


Yup, case 2 is the one i'm looking for.
Thanks for the help again.
=)

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<div class="content wysiwyg-content">
I want to do extract out the 1st character of the value.<br />
char val_b = 1A;<br />
char val_c = 3B<br />
unsigned char b;<br />
unsigned char c ;<br />
The value 1 will be extracted from val_b and value 3 will be extracted from val_b.<br />
My expected result should be b = 1, c = 3<br />
How can i do it? 
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</div>


I want to do extract out the 1st character of the value.
char val_b = 1A;
char val_c = 3B
unsigned char b;
unsigned char c ;
The value 1 will be extracted from val_b and value 3 will be extracted from val_b.
My expected result should be b = 1, c = 3
How can i do it? 

Substring in C ?

C is a general-purpose, imperative computer programming language, supporting structured programming, lexical variable scope and recursion, while a static type system prevents many unintended operations. By design, C provides constructs that map efficiently to typical machine instructions, so it has found lasting use in applications that had formerly been coded in assembly language, including operating systems as well as various application software for computers ranging from supercomputers to embedded systems. It is distinct from C++ (which has its roots in C) and C#, and many later languages have borrowed directly or indirectly from C.