I need help to write an Array function program.

[vovchik]

For Example:

Please type in a number. Type a negative number to exit!
2
Please type in a number. Type a negative number to exit!
5
Please type in a number. Type a negative number to exit!
5
Please type in a number. Type a negative number to exit!
-1
Stored 3 values into the array

The total is: 5


How would you start to write this program.