Windows SEH Exception 0xc0000005 0xc0000094 0xc0000374
1、空指针问题try{char*p=newchar[256];strcpy(p,"hello");intsize=strlen(p);printf("strlen=%d\n",size);delete[]p;p=nullptr;strcpy(p,"world");size=strlen(p);printf("strlen=%d\n",size);}catch(conststd::exception