【c语言课程设计】基于链表与结构体的英语单词辞典系统-创新互联
                                            由于本案例是基于链表与结构体的设计
首先定义链表节点:

typedef struct Node
{char word[20];	  //单词
	char Chinese[40]; //中文
	struct Node *next; // 指针域
} node;
node list; // 链表
增加单词信息(本质上是单链表的增加节点操作):
// 增加单词信息
void Add_Printf()
{system("cls");
	node st;
	printf("请输入新增单词的相关信息:\n");
	printf("英文:");
	scanf("%s", &st.word);
	printf("中文:");
	scanf("%s", st.Chinese);
	Add(&list, st);
}
void Add(node *L, node e)
{// 头插法
	node *p = L;
	node *s = (node *)malloc(sizeof(node));
	*s = e;
	s->next = p->next;
	p->next = s;
	// Save_FILE(L);
}删除单词信息(本质上与单链表的删除节点操作一致):
// 删除单词
void Delete_Printf(node *L)
{system("cls");
	char Chinese[40];
	node *p;
	printf("请输入要删除的单词的中文意思:");
	scanf("%s", Chinese);
	node *st = Search_Chinese(Chinese, L);
	p = st;
	if (st == NULL)
	{printf("查无此单词!\n");
		return;
	}
	st = st->next;
	printf("________________________________________________________________\n");
	printf("|单词\t\t|中文\t\t|\n");
	printf("________________________________________________________________\n");
	printf("|%s\t\t|%s\t\t|\n", st->word, st->Chinese);
	printf("________________________________________________________________\n");
	Delete(p);
	// 保存信息
	// Save_FILE(L);
}
void Delete(node *s)
{node *t = s->next;
	s->next = t->next;
	t->next = NULL;
	free(t);
}
修改单词信息(先根据输入的中文查找到相应的单词信息,然后进行修改):
// 修改单词信息
void Fix(node *L)
{system("cls");
	char Chinese[40];
	printf("请输入要修改的单词的中文意思:");
	scanf("%s", &Chinese);
	node *st = Search_Chinese(Chinese, L);
	if (st == NULL)
	{printf("查无此单词!\n");
		return;
	}
	st = st->next;
	int choice = 0;
	while (1)
	{system("cls");
		// 输出一次所要修改的单词
		printf("________________________________________________________________\n");
		printf("|单词\t\t|中文\t\t|\n");
		printf("________________________________________________________________\n");
		printf("|%s\t\t|%s\t\t|\n", st->word, st->Chinese);
		printf("________________________________________________________________\n");
		printf("修改单词 ---- 1\n");
		printf("修改中文 ---- 2\n");
		printf("请输入要修改的信息:");
		scanf("%d", &choice);
		switch (choice)
		{case 1:
			printf("请输入单词:");
			scanf("%s", st->word);
			break;
		case 2:
			printf("请输入中文:");
			scanf("%s", st->Chinese);
			break;
		}
		printf("是否继续修改?(Yes:1 / No:0):");
		scanf("%d", &choice);
		if (choice == 0)
		{	break;
		}
	}
	// 修改完成后该单词的信息
	printf("________________________________________________________________\n");
	printf("|单词\t\t|中文\t\t|\n");
	printf("________________________________________________________________\n");
	printf("|%s\t\t|%s\t\t|\n", st->word, st->Chinese);
	printf("________________________________________________________________\n");
}
按中文查询单词信息:
// 查询单词信息
void Search_Printf(node *L)
{system("cls");
	char Chinese[40];
	node *st;
	printf("请输入要查询的单词的中文意思:");
	scanf("%s", Chinese);
	st = Search_Chinese(Chinese, L);
	if (st == NULL)
	{printf("查无此单词!\n");
	}
	else
	{st = st->next;
		printf("________________________________________________________________\n");
		printf("|单词\t\t|中文\t\t|\n");
		printf("________________________________________________________________\n");
		printf("|%s\t\t|%s\t\t|\n", st->word, st->Chinese);
		printf("________________________________________________________________\n");
	}
}
// 按中文进行查找
node *Search_Chinese(char name[], node *L)
{node *p = L;
	while (p->next != NULL)
	{if (strcmp(name, p->next->Chinese) == 0)
		{	return p;
		}
		p = p->next;
	}
	return NULL;
}输出单词信息:
// 输出单词信息
void Print(node *L)
{system("cls");
	node *p = L->next;
	Print_Printf();
	if (p != NULL)
	{while (p != NULL)
		{	printf("________________________________________________________________\n");
			printf("|%s\t\t|%s\t\t|\n", p->word, p->Chinese);
			printf("________________________________________________________________\n");
			p = p->next;
		}
	}
}
void Print_Printf()
{printf("________________________________________________________________\n");
	printf("|单词\t\t|中文\t\t|\n");
	printf("________________________________________________________________\n");
}完整代码请点击此处获取
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文章名称:【c语言课程设计】基于链表与结构体的英语单词辞典系统-创新互联
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