So I'm working on an assignment for my class in which I have to read in data from a file and create a doubly linked list with it. I have all the difficult stuff done, now I'm just running into the problem where my program throws a bunch of random characters and kills itself on the last line.
Here is the function that is reading in the data and inserting it into my link list. My professor wrote this, so to be frank, I don't understand it very well.
void PropogateTheList(ifstream & f, LinkList & ML)
{
static PieCake_struct * record;
record= new PieCake_struct;
f>>record->id>>record->lname>>record->fname>>record->mi>>record->sex>>record->pORc;
while(!f.eof())
{
ML.Insert(record);
record = new PieCake_struct;
f>>record->id>>record->lname>>record->fname>>record->mi>>record->sex>>record->pORc;
}
}
Here is the data that is being propagated:
1 Abay Harege N O C
2 Adcock Leand R F P
3 Anderson Logan B M P
5 Bautista Gloria A F P
10 Beckett Dallas B F C
12 Ambrose Bridget C F C
13 Beekmann Marvin D M P
14 Bacaner Tate D M C
16 Bis Daniel F M P
18 Dale Kaleisa G F C
19 DaCosta Ricardo H M P
23 Adeyemo Oluwanifemi I M C
24 Berger Chelsea J F C
38 Daniels Jazmyn K F P
39 Davis Takaiyh L F C
40 DeJesus Gabriel M M P
51 Castro Floriana N F P
52 Chen Justin O M C
53 Clouden Ariel P F P
54 Conroy Cameron Q M C
61 Contreras Dominic R M P
62 Cooley Kyle S M C
63 Creighton Cara T F P
64 Cullen William U M C
66 Blakey Casey V M C
67 Barbosa Anilda W F P
83 Brecher Benjamin X M P
84 Boulos Alexandre Y F C
85 Barrios Joshua Z M C
85 Bonaventura Nash A M P
86 Bohnsack David B M C
87 Blume Jeffrey C M P
90 Burgman Megan D F C
91 Bursic Gregory E M P
92 Calvo Sajoni F F C
93 Cannan Austin G M P
94 Carballo Nicholas H M C
99 AlbarDiaz Matias I F P
Currently, I sort the data alphabetically based off the last name, so on about the 5th line, when it tries to print out number 99 (AlabraDiaz) it dies. If I sort the list another way, the program always messes up with whatever the last line of data is. Any help would be great!
UPDATE:
So I've tried implementing an if(!.eof()) before inserting but it unfortunately doesn't do anything. I deleted the last of data, thus making the person Carballo. This is what my function prints out:
****** The CheeseCake Survey ******
Id Last Name First Name MI Sex Pie/Cake
-- -------- --------- -- --- --------
2 Adcock
23 Adeyemo
12 Ambrose
3 Anderson
14 Bacaner
67 Barbosa
85 Barrios
5 Bautista
10 Beckett
13 Beekmann
24 Berger
16 Bis
66 Blakey
87 Blume
86 Bohnsack
85 Bonaventura
84 Boulos
83 Brecher
90 Burgman
91 Bursic
92 Calvo
93 Cannan
0 Carballo????NicholasA8?zL`8?zL`A8?zL`8?zL`??