The problem is, I have to use dynamic arrays and use malloc and realloc in the program to compute the size of the array on the fly. Instead of specifying the array size and the elements itself, I want the program to ask the user for input and the user enters the array and the size...
cp_bool DyArrayInsert(DyArray* pArr, cp_int32 nIndex, void* pData); cp_bool DyArrayPrepend(DyArray* pArr, void* pData); cp_bool DyArrayAppend(DyArray* pArr, void* pData); cp_bool DyArrayDelete(DyArray* pArr, cp_int32 nIndex); cp_bool DyArrayDeleteEx(DyArray* pArr, cp_int32...
实现文件:DynamicArray.c #include"DynamicArray.h" #define CAPACITY 20 //初始化 DYNAMIC_ARRAY* DYNAMIC_ARRAY_INIT() { //先申请内存 DYNAMIC_ARRAY* myarray = (DYNAMIC_ARRAY*)malloc(sizeof(DYNAMIC_ARRAY)); //初始化 myarray->size = 0; myarray->capacity = CAPACITY; myarray->pAddr =(int*...
cp_bool DyArrayInsert(DyArray* pArr, cp_int32 nIndex, void* pData); cp_bool DyArrayPrepend(DyArray* pArr, void* pData); cp_bool DyArrayAppend(DyArray* pArr, void* pData); cp_bool DyArrayDelete(DyArray* pArr, cp_int32 nIndex); cp_bool DyArrayDeleteEx(DyArray* pArr, cp_int32...
```c #include #include typedef struct { int *arr; int size; } DynamicArray;// 动态数组的构造函数 DynamicArray* create() { DynamicArray *d = (DynamicArray *)malloc(sizeof(DynamicArray)); if (d == NULL) { printf("Memory allocation failed!"); exit(1);...
#define MALLOCFUN malloc struct DynamicArray { void **m_ppData; //the address of the allocated array. cp_int32 m_nAllocSize; //the allocated array size. cp_int32 m_nSize; //the used size of the array. DataDestroyFunc m_fDestroy; //the callback function to destroy one data. ...
//allocate a void pointer array void* myArray[3]; //fill the array with values of different struct types myArray[0] = malloc(sizeof(A)); myArray[1] = malloc(sizeof(B)); myArray[2] = malloc(sizeof(A)); } but I want to be able to dynamically resize the array. I know ...
Queue_DynamicArray.zipLo**孤独 上传7.28 KB 文件格式 zip 在C语言中,我们可以使用动态数组来构建循环链表。首先,我们需要定义一个节点结构体,包含数据元素和指向下一个节点的指针。然后,我们需要定义一个指向头节点的指针,并将其初始化为NULL。 接下来,我们可以使用动态数组来创建循环链表。我们可以通过malloc函数...
An array is a powerful and easy-to-use data structure provided in the C language. We know that arrays provide easy access to their elements and entire arrays can be manipulated easily using loops. However, there are some drawbacks/limitations of arrays:
var thefile : array of char; // or thefile : array [0..9999] of char; // <--- not really a good way, works tho FileHandle := CreateFileA(paramstr0, GENERIC_READ, FILE_SHARE_READ, nil, OPEN_EXISTING, 0, 0); dwSize := GetFileSize(FileHandle,NIL); SetFilePointer(FileHandle...