这是我亲自实现的十进制转化为十六进制的程序,虽然api中有转化的库函数,但这是一个简洁而又健壮的程序,希望大家参考一下-This is my personal realization of the metric system into hexadecimal procedures, Although api has transformed the function, but this is a simple and robust procedures, we hope to make profits