And the computer number guessing game, meditate on a four digits, guess by computer, the computer will guess the number displayed on the screen, and asked two questions:

1. There are a few Numbers right?

2. Guess several position in digital is also right?

Through the keyboard to answer the two questions, computer time and time again to guess, until it is right,

Number of computer finally to display the guess, and report to guess how many times,