Indian Currency Format

Hi All,

I have set of 14 text fields, also i have a text view which displays the sum of values entered in 14 text fields.I am able to sum the values entered in the fields, but i need it to be displayed in this format "11,22,33,444". For now i am able to display in this format"112,233,444" How can this be done ?

Thanks and regards,

Ravikiran