Dev C++ 实现超多功能 C 语言资源管理器：创建、查看、管理文件一步到位！

以下是一个使用 C 语言和数据结构实现简单资源管理器的示例代码： ```c #include <stdio.h> #include <stdlib.h> #include <string.h> // 定义文件节点结构体 typedef struct FileNode { char name[100]; struct FileNode *parent; struct FileNode *children; struct FileNode *nextSibling; int isFolder; } FileNode; // 创建新的文件节点 FileNode* createFileNode(char *name, int isFolder) { FileNode *newNode = (FileNode*)malloc(sizeof(FileNode)); strcpy(newNode->name, name); newNode->parent = NULL; newNode->children = NULL; newNode->nextSibling = NULL; newNode->isFolder = isFolder; return newNode; } // 插入子节点 void insertChild(FileNode *parent, FileNode *child) { if (parent->children == NULL) { parent->children = child; } else { FileNode *curr = parent->children; while (curr->nextSibling!= NULL) { curr = curr->nextSibling; } curr->nextSibling = child; } child->parent = parent; } // 打印文件树 void printFileTree(FileNode *node, int depth) { for (int i = 0; i < depth; i++) { printf(" "); } printf("%s\n", node->name); FileNode *child = node->children; while (child!= NULL) { printFileTree(child, depth + 1); child = child->nextSibling; } } // 查找节点 FileNode* findNode(FileNode *root, char *name) { if (strcmp(root->name, name) == 0) { return root; } FileNode *child = root->children; while (child!= NULL) { FileNode *found = findNode(child, name); if (found!= NULL) { return found; } child = child->nextSibling; } return NULL; } // 创建文件或文件夹 void create(FileNode *root, char *name, int isFolder) { FileNode *newNode = createFileNode(name, isFolder); insertChild(root, newNode); } // 查看文件或文件夹 void view(FileNode *node) { printf("Name: %s, Is Folder: %d\n", node->name, node->isFolder); } // 复制文件或文件夹 void copy(FileNode *source, FileNode *destination) { FileNode *newNode = createFileNode(source->name, source->isFolder); insertChild(destination, newNode); } // 删除文件或文件夹 void deleteNode(FileNode *node) { if (node->parent!= NULL) { FileNode *parent = node->parent; if (parent->children == node) { parent->children = node->nextSibling; } else { FileNode *curr = parent->children; while (curr->nextSibling!= node) { curr = curr->nextSibling; } curr->nextSibling = node->nextSibling; } } free(node); } // 移动文件或文件夹 void move(FileNode *source, FileNode *destination) { if (source->parent!= NULL) { FileNode *parent = source->parent; if (parent->children == source) { parent->children = source->nextSibling; } else { FileNode *curr = parent->children; while (curr->nextSibling!= source) { curr = curr->nextSibling; } curr->nextSibling = source->nextSibling; } } insertChild(destination, source); } int main() { FileNode *root = createFileNode("Root", 1); create(root, "Folder1", 1); create(root, "File1.txt", 0); FileNode *folder1 = findNode(root, "Folder1"); create(folder1, "SubFolder1", 1); create(folder1, "File2.txt", 0); printFileTree(root, 0); return 0; } ``` 以下是 3 点额外需要注意的逻辑点： 1. 对于文件和文件夹的操作，要确保权限和合法性的检查，避免非法操作。 2. 处理文件内容的读写操作时，要注意缓冲区的使用和文件关闭，防止内存泄漏和文件损坏。 3. 在进行复制、移动和删除操作时，要处理好异常情况，比如目标文件夹不存在或者空间不足等。 ######[AI写代码神器 | 1142点数解答 | 2024-12-01 11:36:27]