How to test Say 4b?

[Deza Linikeli]

Hi,
Any suggestions on how to do a decent test before sending in a solution for 4b? I think I am close to sending my first (of many I am sure ) attempts. I have tested it out with a bunch of random numbers, but it doesn't make me feel confident that this first attempt wouldn't be wasting a nitpickers time. Any suggestion other than testing all numbers between 0-999999999999? I figured others may have had the same problem before me.

Thanks,
Dez

[Marilyn de Queiroz]

a negative number
zero
a number from 1 and 9
ten
a number from 13 to 19
twenty
a multiple of 10 from 20 to 90
ninety nine
one hundred
a number from 101 to 109
a number from 113 to 119
one thousand something
one hundred thousand fifty
one billion
999,999,999,999
one trillion

java Say (no argument)

If it works for all these, it should pretty much work for any number I think.