Please could you show me how to use stakcs and queue to create a program that divided letters (a,b,c,d,e...x,y,z) by vowel and consonant letters.We have two stacks:in first should be vowel letters and in second consonant letters.
hmm, that seems to be a broad prespective of information you are asking.
How far are you familiar with any programming language (C / C++ / JAVA)?
if you are not familiar then you should take a tutorial and get familiar with it first.
if you are then here is the skeleton, you can work out the operations by your self
int top, stack;
void push(<any parameters you want>);
void pop(<any parameters you want>);
int current ()
constructor goes here
stackSkeleton::push (int x)
increment the stack
int stackSkeleton::pop ()
decrement the stack here
int main ()
your main operations that handle pop and push