#include
//#include
/*void fun(const char * str, int len)
else
}printf("yes\n");
return;
}int strcmp(const char *src,const char *dst)
} return 0;
} */
int add(int * arr,int n)
return num;
*/static int num = 0;
if(n-->0)
return num;
}int main(int argc,char *argv)
}printf("%d\n",sum);
return 0;
char * str1 = "asdffdsa";
char * str2 = "asdfsa";
fun(str1,strlen(str1));
fun(str2,strlen(str2));
return 0;
char *str1 = "abd";
char *str2 = "abd";
printf("%d\n",strcmp(str2,str1));
return 0; */
int arr = ;
printf("%d\n",add(arr,5));
1、 windows
下訊息處理機制流程?
sendmessage
和postmessage
的區別。
2、 不用庫函式,實現strcpy
函式。
char * strcpy(char * strdest,const char * strsrc)3
設計雙鏈表資料結構類:實現增加,瀏覽,刪除,頭刪,尾刪,頭插,尾插;頭刪,尾刪,頭插,尾插需要考慮時間複雜度。
#include
using namespace std;
template
class list;
template
class node
node(t _date)
private:
t date;
node* next;
node* front;
};template
class list
iterator(node*& _p)
iterator operator =(iterator it)
bool operator ==(const iterator & it)
bool operator !=(const iterator & it)
t operator *()
iterator operator ++(int i)
private:
node* p;
};list()
iterator push_front(t _date)
curr->next = head->next;
head->next->front = curr;
head->next = curr;
curr->front = head;
len++;
return iterator(curr);
}iterator push_back(t _date)
curr->next = new node(_date);
curr->next->front = curr;
len++;
return iterator(curr->next);
}iterator begin()
iterator end()
return iterator(curr->next);
}iterator find(const t & _date)
return iterator(curr);
}t back()
return curr->p->date;
}t front()
void clear()
int size()
iterator erase(iterator pos)
if(curr == null)
else
}iterator erase(iterator start, iterator end)
while(tmp != end.p)
if(curr == null || tmp == null)
else
tmp->front = curr->front;
curr->front->next = tmp;
delete curr;
delete tmp->front;
curr = null;
tmp->front = null;
len = len - i;
return iterator(tmp);}}
iterator insert(iterator pos, const t value)
node* tmp = new node(value);
curr->front->next = tmp;
tmp->front = curr->front;
tmp->next = curr;
curr->front = tmp;
return iterator(tmp);
}void sort()
else
}i++;}}
void insert(iterator pos, int num, const t value)
if(curr->next == null)
node* rt = null;
node* rear = null;
node* rhead = null;
int i;
for(i=0;i
rear->next = rt;
rt->front = rear;
rear = rt;
}curr->front = rear;
rear->next = curr;
}private:
int len;
node* head;
node* curr;
};void show(listl)
}int main(int argc, char *argv)
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