先把示例代码写好，到时候实现虚拟机就有目的性了...

MOV [0],1

MOV [1],1

MOV [2],2

MOV [[0]],-1

PRT[0]

PRT[1]

PRT[2]

LOOP [[0]] BEGIN

ADD [1],[2]

MOV [0],[1]

MOV [1],[2]

MOV [2],[0]

PRT [2]

END

 

输出结果应该是1,1,2,3,5,8,13......