thrashzone_ua/c_examples: It's all about learning new programming language. Simple tasks written in C by newcomer.

It's all about learning new programming language. Simple tasks written in C by newcomer.

thrashzone_ua 4c2d10b41c 1014 problem from timus is solved		4 lat temu
product_of_digits.c	4c2d10b41c 1014 problem from timus is solved	4 lat temu
rock_heap.c	3c6f316833 1005 task from timus is solved	4 lat temu
shell.c	6583509b3f [WIP] trying not to copy-paste from tproger	4 lat temu
stack.c	14ee131ea7 fixing memory size bug for realloc	4 lat temu