fn main()

gdb Some gdb ( GNU debugger) tips It is very important to understand the debugging tools and their different functio...

I got amazed when I tried Ctrl+x  2 in gdb and step through code. I never thought GDB had an option to do this. gdb debugging with ctrl+x...

I know C is machine dependent or compiler dependent . The sizeof(int) might returns different in different machines or hardware ? Is it real...

Are you want to program some algorithms or some basic CS concepts ? I would say you can go and try it in https://www.hackerrank.com

Computer is a robot , our program  should identify the repetitive task and make computer do that repetitive task with less lines of code.......

When I tried to access 'unallocated node value' , as usual 'Segmentation fault' came as output :-) But i am not fully clea...