将带有小写标点的一句话转换成大写,请教!
include io32.inc.data bvar byte 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' bvar1 byte 'Delligence is the path,the indispensable one,to happiness'.codestart: mov ecx,lengthof bvar1again:;判断下限 mov eax,offset bvar1 sub bvar1[ecx],61h ;不能用基址变址寻址做减法???如sub [eax+ecx],61h mov ebx,[eax+ecx] js disp;判断上限 mov eax,offset bvar1 sub bvar1[ecx],7Ah mov ebx,[eax+ecx] jns disp;小写转大写 mov eax,offset bvar1 sub bvar1[ecx],61h mov ebx,offset bvar xlatdisp:call dispcloop againexit 0end start