// Linked list with integer values

#include "ilist.h"

//  Testing interface - get values from command line, display, delete last 2
int main(int argc, char *argv[]) {
    if (argc < 3) {
        fprintf(stderr,"Usage: %s n1 n2 ... nk d1 d2\n", argv[0]);
        return -1;
    }

    IntNode ilist;
    listInitialize(&ilist);
    for (int i = 1; i < argc - 2; ++i) {
        listAppend(&ilist, atoi(argv[i]));
    }
    listDisplay(&ilist);


    int d1 = atoi(argv[argc - 2]);
    listRemove(&ilist, d1);
    printf("After deleting the value %d, the list is\n",  d1);
    listDisplay(&ilist);

    listInsertBefore(&ilist, 99, 0);
    printf("Inserted 99 at position 0\n");
    listInsertBefore(&ilist, 999, 4);
    printf("Inserted 999 at position 4\n");
    listInsertBefore(&ilist, 9999, 13);
    printf("Inserted 999 at position 13\n");
    listDisplay(&ilist);

    int d2 = atoi(argv[argc - 1]);
    listRemove(&ilist, d2);
    printf("After deleting the value %d, the list is\n",  d2);
    listDisplay(&ilist);

    listCleanup(&ilist);
}