Function pushStack

S-Stack/stackADTUsingLL.cpp:28–42

----------------This function pushes the data into the node--------------------------*/

/*----------------This function pushes the data into the node--------------------------*/
bool pushStack(STACK* stack, void* dataIn){
    STACK_NODE* newPtr;

    newPtr = (STACK_NODE*)malloc(sizeof(STACK_NODE));
    if(!newPtr)
        return false;
    
    newPtr -> link = stack -> top;
    newPtr -> dataPtr = dataIn;
    
    stack -> top = newPtr;
    (stack -> count)++;

    return true;
}

/*----------------This function pops the data from the stack-----------------*/
void* popStack(STACK* stack){