Introduction - If you have any usage issues, please Google them yourself
First, the subject title: Comparison of sorting algorithm II, the basic requirements: 1. Arbitrary: System first generation of 1000 random integer, and then were treated with different methods to sort them in ascending order, given the number of each method of comparison or Time 2. friendliness: friendly interface to the importation of tips, as far as possible to display user-friendly 3. readability: source code clear, there is the level of 4. robustness: illegal data entered by the user, the system should be promptly given a warning message Third, summing up the four courses, source