cmp fssf,1 jz xsd1

adjust1:

xchg al,numb1[si] inc si loop adjust1 mov numb1f,0 jmp ru

;将NUMB1F置0，表示第二个数没有清零

place1:mov numb1[0],al

save_numb0:mov shuf,0

cmp finf,0

mov numb1f,0 jmp ru

;若完成符为1，表示完成过一次运算，则清空NUMBO

jz save_next mov si,1 mov cx,9 mov numb0,0

;清空NUMB0

save_ini:mov numb0[si],0

inc si loop save_ini mov numb0f,1 mov finf,0

save_next:mov si,9 ; cmp numb0[si],0 jnz ru cmp numb0f,1 jz place0