Introduction - If you have any usage issues, please Google them yourself
Needs analysis questions 1, games (1): Similar Wenquxing in the number guessing: Enter the income not repeat four numbers (separated by spaces) in the form " ? A? B" , the number of the location and number four are correct for the A, the same number of different positions for the B, when the 4 A 0 B guess when each Board 8 chance. 2, games (2): 1-100 in computer randomly generates a certain number of users Enter a number to guess.