C# Arraylist out of range

Question

Consider the my following code:

for (int a = 0; a < isim.Count; a++)
{
    Console.WriteLine(nu[a] + "\t" + isim[a] + "\t" +mail[a]);
}

Here are my execution results :

Do `nu[]` and `mail[]` have **same** or **large** size than `isim[]`? if not that might be the problem. — Ishara Madhawa, May 21 '18 at 03:01

score 3 · Answer 1 · answered May 21 '18 at 02:59

3

You are not checking to see if nu[] and mail[] are at least as large as isim[].

At least not in the code fragment you supplied. Provide more details on the error and more of a code sample if you want a more detailed answer.

answered May 21 '18 at 02:59

bigtlb

1,512
10
16

score 1 · Answer 2 · answered May 21 '18 at 03:13

ArrayList mail = new ArrayList();
isim.Add("mail0@gmail.com");
isim.Add("mail1@yandex.com");
isim.Add("mail2@hotmail.com");
isim.Add("mail3@gmail.com");
isim.Add("mail4@gmail.com");

Instead of adding to the isim arraylist you should add them to mail arraylist.

ArrayList mail = new ArrayList();
mail.Add("mail0@gmail.com");
mail.Add("mail1@yandex.com");
mail.Add("mail2@hotmail.com");
mail.Add("mail3@gmail.com");
mail.Add("mail4@gmail.com");

score 1 · Answer 3 · answered May 21 '18 at 03:16

1

You clearly have more elements in isim than mu. All mail addresses are being stored in isim. Check your code.

answered May 21 '18 at 03:16

Kushal Mondal

93
1
8

C# Arraylist out of range

3 Answers3