摘要: int main(int argc, char* argv[]){ int i; scanf("%d", &i); int j = i / 2; printf("%d", j);return 0;}编译后:10: int j = i / 2;00401039 mov eax,dword ptr [ebp-4]0040103C cdq0040103D sub eax,edx0040103F sar eax,100401041 mov dword ptr [ebp-8],eax即:M / 2 为mov eax,Mcdqsub eax,edxsar e 阅读全文
posted @ 2012-06-22 23:27 瓜蛋 阅读(429) 评论(0) 推荐(0) 编辑