Question

Hello I was wonder if there was any ways I could merge multiple arraylist into a multi array.

Exmaple

I have arraylist1 which holds names. arraylist 2 which holds phone number and arraylist 3 which holds address. how could i merge these into one multi array so it would be as a record?

Answer 1

Lets suppose you have three ArrayList of string and all elements at ith index forms a record,

ArrayList Names = new ArrayList();
ArrayList Phone = new ArrayList();
ArrayList Address = new ArrayList();
ArrayList res = new ArrayList();

for(int i=0; i<Names.Count; i++)
{
  res.Add(new string[]{Names[i].ToString(), Phone[i].ToString(), Address[i].ToString()});
}