Insert dot symbol into a string number

Question

I have int variables, example:

int money = 1234567890;

How I can insert "." into money, and make its format like this:

1.234.567.890

Answer 1

You can simply do this:

var text = money.ToString("N0",
    System.Globalization.CultureInfo.GetCultureInfo("de"));

The result is:

1.234.567.890

(I just picked the German culture as I knew they use . for the separator.)