密码算法程序包miracl contains all the source code for the latest version of MIRACL: a Multiprecision Int

				#include 
				#include "miracl.h"
				
				int main()
				{
					int i,len;
					miracl *mip=mirsys(100,0);
					big x,y;
					char b[200];
					x=mirvar(0);
					y=mirvar(0);
				
					expb2(100,x);
					incr(x,3,x);
				
					len=big_to_bytes(200,x,b,FALSE);
				
					for(i=0;i						printf("%02x",b[i]);
				
					printf("\n");
				
					bytes_to_big(len,b,y);
					mip->IOBASE=16;
					cotnum(y,stdout);
				
					return 0;
				}