Introduction - If you have any usage issues, please Google them yourself
This project aims to design a similar puzzle game software, enabling features: classic gameplay each time a new game is started by the system randomly given four 0-9 as a group, each player guessing Press four numbers will be given a few key systems based on this figure A few B, where A represents the position number in front of the number of correct number, and the number B represents a number in front of the number of correct and incorrect number of positions (such as the correct answer for 5234, and guess who guess 5346, it is 1A2B, which has a 5-position of a, denoted 1A, 3 and 4 and the two numbers right, but the location is not right, and therefore recorded as 2B, together is 1A2B.). Four have guessed after the stop button is pressed or when the player can choose whether to continue a new game