随即全排列生成器

//by史瑞#include//srand()、rand()#include//time();#include#includeswap(unsignedchar*pm,unsignedchar*pn){unsignedchartemp;temp=*pm;*pm=*pn;*pn=temp;}voidRandom(unsignedchara[]){inti;intm=256;//printf("\n产生范围在0到2