#include <stdio.h>
#include <stdlib.h>

struct node *head = NULL;
struct node *current = NULL;

//structure for the linked list
typedef struct node
{
    int data;
    struct node * next;
}NODE_T;

void insertStates(char data)
{
    struct node *connect = (struct node*)malloc(sizeof(struct node));
    connect->data = data;
    connect->next = head;
    head = connect;
}

void viewList()
{
    struct node *pointer;
    printf("n[head] =>");

while(pointer != NULL)
{
    printf("%c =>", pointer->data);
    pointer = pointer->next;
}
printf(" [null]n");
};

int main ()
{
    int answerStepOne;
    char answerStepTwo;
    char userContinue;
    int i;
    int statesTot;

    printf("***Pick an option.*** n1. Create a new DFA. n2. Load DFA from file.");
    scanf("%d", &answerStepOne);
    if (answerStepOne == 1)
    {
        //Create new DFA
        printf("Enter single alphabetical states excluding 'z'. (Max states 25)(z to quit)n");
        i=1;
        while(answerStepTwo != 'z')
        {
            printf("Enter State[%d]: ",i);
            scanf("%s", &answerStepTwo);

        if(answerStepTwo == 'z')
        {
            break;
        }
        else
        {
            printf("Should have been insertedn");
            insertStates(answerStepTwo);
            i++;
        }
    }
}
if(answerStepOne == 2)
{
    //Load DFA from file
}

viewList();
system ("PAUSE");
return 0;