Update binary_tree.c

本次提交主要实现层遍历

Co-Authored-By: Jdhggg <111557398+Jdhggg@users.noreply.github.com>

.gitignore

@@ -57,3 +57,11 @@ dkms.conf
 *.recipe
 *.tlog
 *.log
+*.vcxproj
+*.filters
+Project2.vcxproj.filters
+*.filters
+*.vcxproj
+Project2.vcxproj
+Project2.vcxproj.filters
+main.c

Makefile

@@ -0,0 +1,51 @@
+# 定义编译器
+CC = gcc
+
+# 定义源文件目录
+SRC_DIR = .
+
+# 定义头文件目录
+INC_DIR = .
+
+# 定义目标文件目录
+OBJ_DIR = obj
+
+# 定义可执行文件名称
+TARGET = main
+
+# 定义源文件后缀
+SRC_EXT = .c
+
+# 定义目标文件后缀
+OBJ_EXT = .o
+
+# 定义源文件列表
+SRC_FILES = \
+    array_queue.c \
+    array_stack.c \
+    linked_list_stack.c \
+    linked_list.c \
+    sq_list.c \
+    main.c
+
+# 使用正则表达式替换源文件后缀为.o，生成目标文件列表
+OBJ_FILES = $(patsubst $(SRC_DIR)/%$(SRC_EXT), $(OBJ_DIR)/%$(OBJ_EXT), $(SRC_FILES))
+
+# 定义编译选项
+CFLAGS = -I$(INC_DIR) -Wall -Wextra -pedantic
+
+# 默认目标，调用链接规则
+all: $(TARGET)
+
+# 链接规则，将所有目标文件链接成可执行文件
+$(TARGET): $(OBJ_FILES)
+	$(CC) $(CFLAGS) $^ -o $@
+
+# 编译规则，将源文件编译成目标文件
+$(OBJ_DIR)/%$(OBJ_EXT): $(SRC_DIR)/%$(SRC_EXT)
+	@mkdir -p $(OBJ_DIR)
+	$(CC) $(CFLAGS) -c $< -o $@
+
+# 清理目标文件和可执行文件
+clean:
+	rm -rf $(OBJ_DIR) $(TARGET)

Project2.vcxproj

@@ -21,16 +21,20 @@
   <ItemGroup>
     <ClCompile Include="array_queue.c" />
     <ClCompile Include="array_stack.c" />
+    <ClCompile Include="binary_tree.c" />
     <ClCompile Include="linked_list.c" />
     <ClCompile Include="linked_list_stack.c" />
+    <ClCompile Include="linked_queue.c" />
     <ClCompile Include="main.c" />
     <ClCompile Include="sq_list.c" />
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="array_queue.h" />
     <ClInclude Include="array_stack.h" />
+    <ClInclude Include="binary_tree.h" />
     <ClInclude Include="linked_list.h" />
     <ClInclude Include="linked_list_stack.h" />
+    <ClInclude Include="linked_queue.h" />
     <ClInclude Include="sq_list.h" />
   </ItemGroup>
   <PropertyGroup Label="Globals">

Project2.vcxproj.filters

@@ -33,6 +33,12 @@
     <ClCompile Include="sq_list.c">
       <Filter>源文件</Filter>
     </ClCompile>
+    <ClCompile Include="linked_queue.c">
+      <Filter>源文件</Filter>
+    </ClCompile>
+    <ClCompile Include="binary_tree.c">
+      <Filter>源文件</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="sq_list.h">
@@ -50,5 +56,11 @@
     <ClInclude Include="array_queue.h">
       <Filter>头文件</Filter>
     </ClInclude>
+    <ClInclude Include="linked_queue.h">
+      <Filter>头文件</Filter>
+    </ClInclude>
+    <ClInclude Include="binary_tree.h">
+      <Filter>头文件</Filter>
+    </ClInclude>
   </ItemGroup>
 </Project>

binary_tree.c

@@ -0,0 +1,61 @@
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include "binary_tree.h"
+
+tree_node *init_binary_tree(elem_type value)
+{ 
+    tree_node *node = (tree_node *)malloc(sizeof(tree_node));
+    if (node == NULL)
+    {
+        printf("error: malloc failed from:init_binary_tree\n");
+    }
+    node->value = value;
+    node->left = NULL;
+    node->right = NULL;
+    return node;
+}
+ 
+// 插入节点
+void insert_tree_node(tree_node *node,tree_node *node_new)
+{
+   if (node == NULL)
+     {
+        node ->left = node_new;
+        return;
+     }
+    tree_node *temp = node;
+    node ->left = node_new;
+     
+}
+// 删除节点
+
+// 遍历树节点 bfs
+void traverse_tree(tree_node *roots)
+{
+    tree_node *queue[3] = {NULL,NULL,NULL};
+    int front = 0;
+    int rear = 0;
+    if (roots == NULL)
+    {
+        printf("error: roots is NULL\n");
+        return;
+    }
+    printf("%d\n", roots->value);
+    while(roots ->left !=  NULL && roots -> right != NULL)
+    {
+      tree_node *temp[2] = {roots->left,roots->right};
+      for (int i = 0;i<2;i++)
+        {
+            if (temp[i] != NULL)
+            {
+             queue[rear] = temp[i];
+             rear = (rear + 1) % 3;
+            printf("%d ",temp[i]->value);
+            }
+        }
+       printf("\n");
+       roots = queue[front];
+       front = (front+1) % 3;
+    }
+}

binary_tree.h

@@ -0,0 +1,18 @@
+#ifndef BINARY_TREE
+#define BINARY_TREE
+#define elem_type int 
+typedef struct tree_node 
+{
+  elem_type value;
+  struct tree_node *left;
+  struct tree_node *right;
+}tree_node;
+// 初始化树节点
+tree_node *init_binary_tree(elem_type value);
+// 插入节点
+void insert_tree_node(tree_node *node,tree_node *node_new);
+// 删除节点
+void delete_node(tree_node *node);
+// 遍历树节点
+void traverse_tree(tree_node *roots);
+#endif // DEBUG

linked_list.c

@@ -73,11 +73,14 @@ address_node *find_node(node* head, elem_type value)
 void print_node_list(node* head)
 {
 	node* head_1 = head;
-	printf("[%d ",head_1->value);
-	while (head_1->next != NULL)
+	//printf("[%d ",head_1->value);
+	printf("[");
+	while (1)
 	{
-		head_1 = head_1->next;
 		printf("%d ", head_1->value);
+		head_1 = head_1->next;
+		if (head_1 == NULL)
+			break;
 	}
 	printf("]\n");
 }

linked_list_stack.c

@@ -2,13 +2,13 @@
 #include <stdlib.h>
 #include "linked_list_stack.h"
 
-// 初始栈
+// <EFBFBD><EFBFBD>ʼջ
 stack_linked* init_stack_linked(void)
 {
 	stack_linked* s = (stack_linked*)malloc(sizeof(stack_linked));
 	if (s == NULL)
 	{
-		printf("内存分配失败！\n");
+		printf("<EFBFBD>ڴ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʧ<EFBFBD>ܣ<EFBFBD>\n");
 		return NULL;
 	}
 	s->top = NULL;
@@ -16,13 +16,13 @@ stack_linked* init_stack_linked(void)
 	return s;
 }
 
-// 入栈
+// <EFBFBD><EFBFBD>ջ
 void push_stack_linked(stack_linked* s, elem_type value)
 {
 	stack_node* node = (stack_node*)malloc(sizeof(stack_node));
 	if (node == NULL)
 	{
-		printf("内存分配失败！\n");
+		printf("<EFBFBD>ڴ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʧ<EFBFBD>ܣ<EFBFBD>\n");
 		return NULL;
 	}
 	node->value = value;
@@ -31,7 +31,7 @@ void push_stack_linked(stack_linked* s, elem_type value)
 	s->size++;
 }
 
-// 出栈
+// <EFBFBD><EFBFBD>ջ
 int pop_stack_linked(stack_linked* s)
 { 
 	int flog = 0;

linked_queue.c

@@ -0,0 +1,91 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include "linked_queue.h"
+
+link_queue* init_link_queue()
+{
+	link_queue* q = (link_queue*)malloc(sizeof(link_queue));
+	if (q == NULL)
+	{
+		printf("error: malloc from init_link_queue failed\n");
+		return;
+	}
+	q->front = NULL;
+	q->rear = NULL;
+	q->size = 0;
+	return q;
+}
+
+// Èë¶Ó
+void push_link_queue(link_queue* q, elem_type value)  
+{  
+   node* new_node = (node*)malloc(sizeof(node));  
+   if (new_node == NULL)  
+   {  
+       printf("error: malloc from push_link_queue failed\n");
+       return;  
+   }  
+   new_node->value = value;  
+   new_node->next = NULL;  
+   if (q->front == NULL)  
+   {  
+       q->front = new_node;  
+       q->rear = new_node;  
+   }  
+   else  
+   {  
+       q->rear->next = new_node;  
+       q->rear = new_node;  
+   }  
+   q->size++;  
+}
+
+// ³ö¶Ó
+elem_type pop_link_queue(link_queue* q)
+{
+	if (empty_link_queue(q))
+	{
+		printf("error: pop from empty link_queue\n");
+		return;
+	}
+	link_queue* tmp = q->front;
+	elem_type a = q->front->value;
+	q->front = q->front->next;
+	q->size--;
+	return a;
+}
+
+
+// ÅпÕ
+int empty_link_queue(link_queue* q)
+{
+	if (q->size == 0)
+	{
+		return 1;
+	}
+	else
+	{
+		return 0;
+	}
+}
+
+
+// ´òÓ¡
+int print_link_queue(link_queue* q)
+{
+	if (empty_link_queue(q))
+	{
+		printf("error: queue empty form:  print_link_queue\n");
+		return;
+	}
+	node* head = q->front;
+	printf("[");
+	while (1)
+	{
+		printf(" %d ", head->value);
+		head = head->next;
+		if (head == NULL)
+			break;
+	}
+	printf("]\n");
+}

linked_queue.h

@@ -0,0 +1,34 @@
+#ifndef LINKED_QUEUE_H
+#define LINKED_QUEUE_H
+#define elem_type int
+
+typedef struct node
+{
+    elem_type value;
+    struct node* next;
+} node;
+
+typedef struct linked_queue
+{
+   struct node* front;
+   struct node* rear;
+   int size;
+}link_queue;
+
+// 初始化
+link_queue* init_link_queue();
+
+// 入队
+void push_link_queue(link_queue* q, elem_type value);
+
+// 出队
+elem_type pop_link_queue(link_queue* q);
+
+// 判空
+int empty_link_queue(link_queue* q);
+
+// 打印
+int print_link_queue(link_queue* q);
+
+
+#endif

main.c

@@ -1,93 +1,87 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include "binary_tree.h"
+int main(void) {
 
-int main(void)
-{
+  // sq_list* L = init_sq_list();
+  // sq_list* N = init_sq_list();
+  // for (int i = 1; i <= 3; i++)
+  //{
+  //     N->data[i - 1] = i+10;
+  // }
+  // for (int i = 1; i <= 10; i++)
+  //{
+  //     L->data[i - 1] = i;
+  // }
+  // N->length = 3;
+  // L->length = 10;
+  // print_sq_list(N);
+  // print_sq_list(L);
+  // mer_ge_sq_list(L,N);
+  // print_sq_list(L);
+  // printf("L->length:[%d]\n", L->length);
+  /*sq_list* L = init_sq_list();
+  sq_list* N = init_sq_list();
+  for (int i = 1; i <= 3; i++)
+  {
+      N->data[i - 1] = i+10;
+  }
+  for (int i = 1; i <= 10; i++)
+  {
+      L->data[i - 1] = i;
+  }
+  N->length = 3;
+  L->length = 10;
+  print_sq_list(N);
+  print_sq_list(L);
+  mer_ge_sq_list(L,N);
+  print_sq_list(L);
+  printf("L->length:[%d]\n", L->length);*/
 
-    //sq_list* L = init_sq_list();
-    //sq_list* N = init_sq_list();
-    //for (int i = 1; i <= 3; i++)
-    //{
-    //    N->data[i - 1] = i+10;
-    //}
-    //for (int i = 1; i <= 10; i++)
-    //{
-    //    L->data[i - 1] = i;
-    //}
-    //N->length = 3;
-    //L->length = 10;
-    //print_sq_list(N);
-    //print_sq_list(L);
-    //mer_ge_sq_list(L,N);
-    //print_sq_list(L);
-    //printf("L->length:[%d]\n", L->length);
-    /*sq_list* L = init_sq_list();
-    sq_list* N = init_sq_list();
-    for (int i = 1; i <= 3; i++)
-    {
-        N->data[i - 1] = i+10;
-    }
-    for (int i = 1; i <= 10; i++)
-    {
-        L->data[i - 1] = i;
-    }
-    N->length = 3;
-    L->length = 10;
-    print_sq_list(N);
-    print_sq_list(L);                                                      
-    mer_ge_sq_list(L,N);
-    print_sq_list(L);
-    printf("L->length:[%d]\n", L->length);*/
+  /* array_stack* stack = init_array_stack();
+   push_array_stack(stack, 1);
+   push_array_stack(stack, 2);
+   push_array_stack(stack, 3);*/
 
-  
-   /* array_stack* stack = init_array_stack();
-    push_array_stack(stack, 1);
-    push_array_stack(stack, 2);
-    push_array_stack(stack, 3);*/
+  /* array_queue *q = init_array_queue();
+   push_array_queue(q,0);
+   push_array_queue(q,1);
+   push_array_queue(q,2);
+   print_array_queue(q);
+   printf("---------------------\n");
+   pop_array_queue(q);
+   print_array_queue(q);
+   printf("----------\n");
+   push_array_queue(q, 666);
+   print_array_queue(q);*/
 
+  // node* q1 = init_node(1);
+  // node* q2 = init_node(2);
+  // node* q3 = init_node(3);
+  // node* q4 = init_node(4);
+  // q1->next = q2;
+  // q2->next = q3;
+  // q3->next = q4;
+  ////address_node *n =  find_node(q1, 3);
+  //// printf("%d\n %p\n", n->n,n->p
+  ////int e = get_node_list(q1);
+  // node* q2_3 = init_node(0);
+  // insert_node(q2, q2_3);
+  // print_node_list(q1);
+  // delete_node(q2);
+  // print_node_list(q1);
 
-
-   /* array_queue *q = init_array_queue();
-    push_array_queue(q,0);
-    push_array_queue(q,1);
-    push_array_queue(q,2);
-    print_array_queue(q);
-    printf("---------------------\n");
-    pop_array_queue(q);
-    print_array_queue(q);
-    printf("----------\n");
-    push_array_queue(q, 666);
-    print_array_queue(q);*/
-
-//    node* q1 = init_node(1);
-//    node* q2 = init_node(2);
-//    node* q3 = init_node(3);
-//    node* q4 = init_node(4);
-//    q1->next = q2;
-//    q2->next = q3;
-//    q3->next = q4;
-//    //address_node *n =  find_node(q1, 3);
-//    // printf("%d\n %p\n", n->n,n->p
-//    //int e = get_node_list(q1);
-//    node* q2_3 = init_node(0);
-//    insert_node(q2, q2_3);
-//    print_node_list(q1);
-//    delete_node(q2);
-//    print_node_list(q1);
- 
-/*
-stack_linked* head = init_stack_linked();
-    push_stack_linked(head, 1);
-    push_stack_linked(head, 2);
-    push_stack_linked(head, 3);
-    print_linked(head);
-    pop_stack_linked(head);
-    print_linked(head);
-*/
+  /* stack_linked* head = init_stack_linked();
+   push_stack_linked(head, 1);
+   push_stack_linked(head, 2);
+   push_stack_linked(head, 3);
+   print_linked(head);
+   pop_stack_linked(head);
+   print_linked(head);*/
 
   // queue_test();
-  array_queue *q = init_array_queue();
+  /*array_queue *q = init_array_queue();
   push_array_queue(q, 1);
   push_array_queue(q, 2);
   push_array_queue(q, 3);
@@ -97,8 +91,31 @@ stack_linked* head = init_stack_linked();
   print_array_queue(q);
   printf("----------\n");
   push_array_queue(q, 666);
-  print_array_queue(q);
-    printf("Hello World!\n");
-    system("pause");
-    return 0;
+  print_array_queue(q);*/
+   /* link_queue* q = init_link_queue();
+    push_link_queue(q, 1);
+    push_link_queue(q, 2);
+    push_link_queue(q, 3);
+    print_link_queue(q);
+    printf("____________________\n");
+    pop_link_queue(q);
+    print_link_queue(q);*/
+  
+  tree_node *root = init_binary_tree(1);
+  tree_node *node1 = init_binary_tree(2);
+  tree_node *node2 = init_binary_tree(3);
+  tree_node *node3 = init_binary_tree(4);
+  tree_node *node4 = init_binary_tree(5);
+  tree_node *node5 = init_binary_tree(6);
+  tree_node *node6 = init_binary_tree(7);
+  root->left = node1;
+  root->right = node2;
+  node1->left = node3;
+  node1->right = node4;
+  node2->left = node5;
+  node2->right = node6;
+  traverse_tree(root);
+  printf("Hello World!\n");
+  system("pause");
+  return 0;
 }