Introduction - If you have any usage issues, please Google them yourself
Programmed, recycling process as follows: computer-generated from simple arithmetic problems users are given the answer computer to judge right or wrong. Until the user to answer that he would no longer continue to the end of the procedure when done. Tip: allows the user to choose a designated add, subtract, multiply, with the exception of what kind of computing topics, as well as a single-digit or double-digit computing problems and then through the use of rand () 10 or rand () 100 to get a 0-9, a random integer value or 0-99 two random integer value for the user questions. Users can also be done to further the rights and wrongs of the number of math problems to record the end of the procedure are given some form of a performance.