how to format the number with commas in iPhone programing

Question

I want to format the number separated by comma for every 3 digits. For ex:12346778, I want this number as 12,346,778 Can anyone please Suggest sample code for this. Thanks in Advance.

Answer 1

NSNumberFormatter *formatter = [[NSNumberFormatter alloc] init];  
[formatter setNumberStyle:NSNumberFormatterDecimalStyle];