diff --git a/Array.h b/Array.h
new file mode 100644
index 0000000..632e6ac
--- /dev/null
+++ b/Array.h
@@ -0,0 +1,128 @@
+#ifndef ARRAY_INCLUDED
+
+#include<assert.h>
+#include<malloc.h>
+#include<stdlib.h>
+/*带有assert的安全分配内存*/
+void *malloc_s(int _size){
+    assert(_size > 0);
+    void *malloc_ptr = malloc(_size);
+    assert(malloc_ptr != NULL);
+    return malloc_ptr;
+}
+/*字符串变量的创建与复制*/
+char *malloc_s_strcpy(const char *const src){
+    //申请char[]时需要多分配几个位置用于存放'\0'结束符
+    char *dst = malloc_s(strlen(src)+2);
+    strcpy(dst, src);
+    return dst;
+}
+/*MARCO:根据类型安全分配内存*/
+#define MALLOC_S(TypeName) (TypeName *)(malloc_s(sizeof(TypeName)))
+/*链表单元*/
+struct Array_{
+    void *p;
+    struct Array_ *next;
+};
+/*通过单向链表实现的动态数组*/
+struct Array{
+    struct Array_ *front, *back;
+    int TypeSize;
+    int size;
+};
+/*链表初始化*/
+void Array_create(struct Array *a, int ts)
+{
+    assert("Array_create" && ts > 0);
+    a->TypeSize = ts;
+    a->size = 0;
+    a->back = a->front = NULL;
+}
+void Array_release_(struct Array_ *a, struct Array_ *back, void (*rel)(void *)){
+    if(a == back) return ;
+    Array_release_(a->next, back, rel);
+    rel(a->p);
+    free(a->p);
+    free(a);
+}
+/*释放动态分配的内存，需要指定释放内部动态成员的方法*/
+void Array_release(struct Array *a, void (*rel)(void *)){
+    Array_release_(a->front, a->back, rel);
+    a->size = 0;
+    a->back = a->front = NULL;
+}
+/*返回指定位置的Array_*指针
+配合PAT宏获取内部数据*/
+struct Array_ *Array(struct Array *a, int pos){
+    assert("Array[pos]" && pos >= 0 && pos < a->size);
+    struct Array_ *node = a->front;
+    for(int i = 0; i < pos; i ++) node = node->next;
+    return node;
+}
+/*在pos前插入*/
+void Array_insert(struct Array *a, void *p, int pos)
+{
+    assert("Array_insert" && pos >= 0 && pos <= a->size);
+    struct Array_ *newNode, *node = a->front;
+    newNode = MALLOC_S(struct Array_);
+    newNode->p = malloc_s(a->TypeSize);
+    memcpy(newNode->p, p, a->TypeSize);
+    if(a->size == 0){
+        a->front = newNode;
+        newNode->next = a->back;
+    }else
+    {
+        for(int i = 0; i < pos-1; i ++) node = node->next;
+        newNode->next = node->next;
+        node->next = newNode;
+    }
+    a->size += 1;
+}
+/*删除pos*/
+void Array_delete(struct Array *a, int pos){
+    assert("Array_delete" && pos >= 0 && pos < a->size && a->size != 0);
+    struct Array_ *node = a->front, *freeNode;
+    if(pos == 0){
+        freeNode = a->front;
+        a->front = a->front->next;
+        free(freeNode->p);
+        free(freeNode);
+    }else{
+        for(int i = 0; i < pos-1; i ++) node = node->next;
+        freeNode = node->next;
+        node->next = node->next->next;
+        free(freeNode->p);
+        free(freeNode);
+    }
+    a->size--;
+}
+/*交换内容，即p指针*/
+void Array__swap(struct Array_ *a, struct Array_ *b){
+    void *t = b->p;
+    b->p = a->p;
+    a->p = t;
+}
+/*
+带有reverse选项的冒泡排序，默认(reverse == 0)是升序
+func(a,b)为排序所依据的比较函数
+a>b:>0
+a==b:0
+a < b:<0
+*/
+void Array_sort(struct Array *a, int (*func)(void *, void *), int reverse){
+    reverse = reverse ? -1 : 1;
+    struct Array_ *sorted = a->back, *p;
+    while(a->front->next != sorted){
+        for(p = a->front; p->next != sorted; p = p->next)
+            if(reverse*func(p->p,p->next->p) > 0)
+                Array__swap(p, p->next);
+        sorted = p;
+    }
+}
+/*指定类型 转换(void)Array.p中的内容*/
+#define PAT(TypeName, Array_Pointer) ((TypeName *)Array_Pointer->p)
+/*链表的遍历*/
+#define Range(arr) for(struct Array_ *p = arr.front; p != arr.back; p = p->next)
+
+#endif
+#define ARRAY_INCLUDED
\ No newline at end of file