thousand primes added
Revert "thousand primes added"

This reverts commit 587e7f1df23667fe2a27a3661facc1c16dfe83a1.
Revert "Revert "thousand primes added""

This reverts commit 94cec76693145d0366e11cadcd5da512f4f15984.
Guessing game added

currently there is an error on compile with converting double to int