Sorting is the most commonly used data structure algorithm for students who may learn computers. There are many sorting algorithms, such as bubbling, simple selection, direct insertion, dichotomy, quick sorting, etc. These algorithms are the algorithms we must master. Of course, there is also a very convenient sort function in C ++, and its efficiency is very high. This is the sort () function. Let's introduce the function below:
Before using the sort function, you must add the header files "#include" and "using namespace std", the method of use is:
sort (first element (required), tail element (required), comparison function ( Not required));
