C Archives - Page 12 of 22

Given by a colleague as a puzzle, I cannot figure out how this C program actually compiles and runs. What is this >>>= ...

I was wondering how to use GCC on my C source file to dump a mnemonic version of the machine code so I ...

What does the register keyword do in C language? I have read that it is used for optimizing but is not clearly defined ...

I was looking through the strlen code here and I was wondering if the optimizations used in the code are really needed? For ...

I am reading a book called “Teach Yourself C in 21 Days” (I have already learned Java and C# so I am moving ...

If I include <stdlib.h> or <stdio.h> in a C program I don’t have to link these when compiling but I do have to ...

I observed that rand() library function when it is called just once within a loop, it almost always produces positive numbers. for (i ...

I am trying to find out if there is an alternative way of converting string to integer in C. I regularly pattern the ...

The dot (.) operator is used to access a member of a struct, while the arrow operator (->) in C is used to ...

I am trying to create an array of strings in C. If I use this code: char (*a[2])[14]; a[0]="blah"; a...