Nearly and Hits

This game is to find the 4 digit number generated by the program, which is not shown to the player.

In each trial of the player, the program shows the hits in the same position (Hits) or in a different position (Nearly).

For example, the program randomly generates the number 9043, which remains hidden.

The player tries to discover the number entering the number 8423.

The result of this attempt is:

Number: Hits: 1, Nearly 1

In this example, the Hit is digit 3 and digit 4 is Nearly.

With these clues the player can go deducing what the hidden number.

The game ends when the player finds the number generated by the program.