Introduction - If you have any usage issues, please Google them yourself
Game program to achieve the following features: The game randomly generates the initial 10 operations add and subtract within 50 title game for the participants to answer. Every title game participants have three chances to enter the answer. Enter the correct answer, random displays of evaluation findings entered the wrong answer, you are prompted to re-input (three consecutive mismatched, the output of the correct answer). This game could be a points system. 10 points for every question, the first correct answer 10 points, the second correct answer of 7 points, third correct answers to five points, unless sub. The game is over when you display the game score players.