这个程序代码主要是体现了C++中++和--的自增自减的运算说明，我加了详细的注释，看完这个程序就基本可以了解C++中自增自减的相关用法-This mainly reflects the code C++,++ and- of self by self-descr iption by the operation, I added detailed notes, read the program can understand the basic C++, since the increased us