How to programatically save multiple items into list at a time?

Hi  All,

I have a custom list with 3 columns. Now I want save multipe items into this list.

Ex: List containing three columns:-

Title        Days             Fee

I have written Timer Job and wants when Timer Job runs then multiple items which will configure into Execute method of Timer Job should save into those columns of list.

ex:  

Title        Days             Fee

A1           23                   333

A2           44                    444

A3           55                     444

All the items should save at a time when Timer Job runs.

Please help into this.

Thanks,

Vishwa