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Thanks a ton dwks. You are right about my error checking. I do have alot of room for improvment with my indentation.

That did indeed fix my issue. I'll take that as a lesson to keep my function...

I picked up on SDL not long ago and its going pretty slow so far. Here is the code in c of tutorial 3 from the lazyfoo guide. The 2 problems I am having with my code is that I am always getting a...

Thanks Matticus, that solves the mystery. Cheers.

Thanks for all the answers. That link was very useful manasij.

I managed to install SDL and have been able to comile and run a few "very" basic examples. However I am running into compiler errors...

I am 9 months into my 3 year education in programming and this year for my project I decided to make a 2D multiplayer game in C (the only language I have learnt thus far). My goals are to learn and...

Your problem should be solved by the above answers. I just wanted to add a little extra by saying that you should probably add an else statement at the end in case the user enters a key that is...

Scanf() is a function not really recommended for input because of the kind of issue you are having with your code. What you have to realize is that scanf sure is good for reading input but it has a...

Take a look at fread() and fwrite() when it comes to opening files like text files. I believe the linux rule also translates over to windows that you first have to open and close files before you can...

The code of yours works great but it could perhaps be written a bit cleaner. Consider the re-written code.


int main(void)
{
int count;


printf("Enter a line of text:\n");
printf("EOF...

Or alternatively you can write the function itself before main() if it is a small program like yours. (This is not recommended if you are using lots of functions in the same program, as you'd easily...

What Jim is saying at the end of his post is that your scanf is using r.topleft. Note that topleft is a structure inside another structure. Your scanf needs to point to an actual member/vaiable of...

I tried to create a program that multiplies a number by 3 and then adds 1 to it and I'm getting wierd results when i use the following code:

(number *= 3) + 1; //Very wierd outputs.
number *= 3...

There is also a flaw in your program. In your do while loop you have do...while(a==4). Say i input 3 first time it asks for input the output would be "You are incorrect Try again". if I type 3 again...

I dont know exactly what you are trying to achieve. But in C (not sure about C++), you cannot initialize a struct member whilst the defining of structure type is not complete. What this means is you...