win32环境
1+2+3+……+N
输出溢出前的最后一个加数和总和
include io32.inc
.code
start:
mov eax,1
mov ebx,2
again: add eax,ebx
inc ebx
jc ans
mov edx,eax
jmp again
ans:
mov eax,edx
call dispuid
mov eax,ebx
dec eax
call dispcrlf
call dispuid
exit 0
end start
运行结果:
92682
4294930221