Please post entire code, because your code should work then.

You have to do it for EACH i.
So put it in for loop

Oh, yes... Your temp is actually same memory space as ptr. So:

temp[0] = ptr[99]
...
temp[99]=ptr[0]

But ptr[0] is temp[0], which is actually ptr[99]

You have to make a REAL copy of ptr to...

I apologise, my bad (still early in the morning here :) )
I just realised that you decrease ptr_size2, not ptr_size, so it shouldn't be problem there.

I only gave you an idea... Probably I messed up some interators, so in some point you call temp[negative]...
Check for this, it shouldn't be hard

Problem is you are going both ways!
You are incrementing i iterator and at same time decrementing ptr_size2.
Write something like:

ptr_size2 = ptr_size;
temp = ptr;
while (ptr_size2>=0) {...

It works on my Dev-cpp (mingw, gcc) compiler, and I can't see any problem with code, so it's probably something about your compiler.

You can drive your car without fastening seat belt, or walk through minefield :)
But it's risky!

So always use int main() and return zero if succesful (in which case you don't even need to write...

And a little piece of advice. When working with decimal numbers, don't use float, instead use more precise double.

Do you know why do you use typedef?
It's syntax should be:

typedef some huge type A_DEF;


And the code you wrote has no use from typedef since you haven't specified name that will replace...

Funny:

typedef struct node {
char value;
bool isroot;
bool isend;
struct node* sibling;
struct node* child;
}; //<== if semicolon goes here, it's much more reasonable

What doesn't seem to work?

Why not simplify things?
num=rand()%(max+1);

Although, if you're doing it for class of some sort, wouldn't it be better to make your own toupper? Just a thought.
Remember, letters are stored actually as ascii code, and you can "add" them or...

A lot of things!
First, recheck your syntax, there are many errors.
And you cannot declare void function and then expect to get some result from it!

Will turbo C++ allow C99 standard things? If it compiles C code, not C++.
(I don't know if a turbo c++ compiler can compile C like plain C or it compiles it as C++?)

Ahh, I knew someone will say something like that :)
Of course it can be dangerous, so are pointers (but we still use those).



For first this I have only one answer: scanf("%40s", string);
For...

I think that for binary search you need sorted list... so if you have unsorted array, linear search will have to do.
Otherwise, binary is faster

And yet, scanf can be clever function:

#include <stdio.h>

int main(){
char dump, string[40];

printf("Enter whole sentece (yeah, bring spaces too, I can handle it):\n");
scanf...

First you write code in some text editor. It doesn't matter what editor, it could even be notepad.
Then you have to compile that code.
Compilation refers to the processing of source code files (.c,...

From my head :P

Seriously, reallocating for every integer may not be SO time consuming because on most of the time, realloc could just append to existing memory space. But it still IS time...

Well, if you're not going to acces members randomly but from begining to the end, maybe list would be perfect?

On the other hand, you could use realloc for every n members (you choose n, but I...

It should be like this (yeah, I like writing nonesence):

int i = 0;
while ((string[i++] = getchar())!='\n');
string[i]='\0';

The only reason this code should give you error is if you input something else that float, let's say letter. So please post what number did you entered for its first input?

And please, write:
int...

And that's why I always say: start with C first.
If you're making linked list, you don't use [].

Inside your main() you just hold head pointer which points at first node.

Your create_node code...

I (and presumably lots of people) don't understand your question at all.
Maybe providing us with some example of what you want to do or something

In C standard fflush accepts only output buffers, not input.
Although most compilers do clear std buffer if you write fflush(stdin) it's not a good idea to do that, because generaly, there is no...

Use strcpy(string_to_be_copied, string_with_values_to_be_copied) to copy one string to another.

You could write your hex-to-deci function, and then you can simply write
char a = hex-to-deci-function(hex_num)

It says
If that was your question?

Furthermore, read this, I think it should help you: realloc() info (http://www.cplusplus.com/reference/clibrary/cstdlib/realloc.html)

Bottom point is, you...

Thank you for your answers :)

Why do you think it is C++? :|

The first one is "passing arguments to pointers". In that way, you can change original variable!
Second one is "passing arguments as references".
You cannot do that in C, C always passes arguments...

@Narue
I see you are using goto.

And I know programmers don't like to use goto, so if I may ask: why? :)
Did you just use it because it's fastest to write code like that?
Or would you still use...

It goes like this:
n(0) = 1;
n(1) = 1;
n(2) = n(1), n(2) //so it's actually two numbers
n(3) = n(1), n(2), n(3)...

Bottom line is: First two numbers just copy.
The print others in a for loop

Flushes everything (like a damn good toilet :) )

Just some literature from wikipedia:
"In C99, there is a bool type, along with the values true and false, defined in the <stdbool.h>"

1. You are making memory leaks all over the place. When you operate with dynamic memory allocation you have the responsibility to free every part of memory that you don't use.

2. Instead of void...

On line 22 you are declaring function. There's no semicolon in the end.
Main is also a function. Do you write: int main();

I doubt that IT printed out properly. Maybe you retyped it, because on my compiler (gcc) problem is with blank space after last %d that exists in his code, and so scanf asks for continuation of...