?????????????2014
???????????? ???????[ 2014/6/25 15:03:31 ] ????????????????????? ???????
??. ??д??String ?????????????????????????
?????String ??????
class string
{
public:
string(const char *str=null);//?????????
string(const string &other);//??????????
---string(void);
string &operate=(const string &other);//???????
private:
char * m-data;//????????????
};
???дstring ??????4??????
??. ?й??????????
1. void getmemory(char *p)
{ p=(char*)mallol(100);
}
void test(void)
{
char * str =null;
getmemory(str);
strcpy(str??”hello??world”);
printf(str);
}
????????Test????????????????
2. char*getmemory(void)
{ char p[]=”hello world”;
return p;
}
void test(void)
{
char *str=null;
str=Getmemory();
printf(str);
} ????????Test ????????????????.
???????????
??????????????б??????????????
1?????????????????
2???????????????????
3??????????????????????
4?????????????????
5?????????????????????????
6????饗????????????????????????磬?????????
?????????????????????????????
??SQL?????????С????????????????????????????????硣
7???????????滮
8???????????????????????Ρ??????????Ρ?????????ε??????????????????
9??д??????????????
10??lordrunner???????????
11?????????????????????????????????
12??.????????????????????
?????????????????????????????
?????????????????????????????????
??????
1???????????????????????????win95??win98??winMe??w2k??winNT??winXP????????Щ???????
FAT(File Allocation Table)??“????????”???????
????????????????????????????????????FAT16??FAT32??NTFS?????????????????????
Win95: FAT16??FAT32
Win98: FAT16??FAT32
winMe:FAT16??FAT32
w2k: FAT(FAT16)??FAT32??NTFS
winNT: FAT16/FAT32/NTFS
winXP:FAT16??FAT32??NTFS
2?????????????????????????????????????????a[100]???n????????
Int sum ( int a[]??int n )
{
if (n>0) return_____ sum(a[]?? n--) + a[n] _____;
else return_____ a[n]____; // ?????a[0]
}
//????鵽0??????????????????
??????
???·???
??????????????????
2023/3/23 14:23:39???д?ò??????????
2023/3/22 16:17:39????????????????????Щ??
2022/6/14 16:14:27??????????????????????????
2021/10/18 15:37:44???????????????
2021/9/17 15:19:29???·???????·
2021/9/14 15:42:25?????????????
2021/5/28 17:25:47??????APP??????????
2021/5/8 17:01:11