通讯录1.0（可实现插入输出）

来源：互联网发布：freebsd和centos 编辑：程序博客网时间：2024/06/03 10:40
错误日记：结构体结尾加分号
/*************************************************************************    > File Name: Address_list.c    > Author: ma6174    > Mail: ma6174@163.com     > Created Time: 2017年05月23日 星期二 11时19分25秒 ************************************************************************/#include<stdio.h>#include<stdlib.h>#include<string.h>#define F -1#define T 1typedef struct Address addr;typedef struct Node* node;typedef int type;struct Address{type id;char num[15];char name[15];char address[100];};struct Node//单链表{struct Node *next;addr data;};int init(node*);//初始化int interface(void);//功能列表type insert_tail(node);//从尾部插入int insert_id(node, int*);//由id插入void print(node head);//打印int main(){node head;int ret = 0;int n = 0;int n1 = 0;init(&head);for(;ret != 8;){ret = interface();switch(ret){case 1:printf("how many contacts you want to put in?\n");scanf("%d", &n);n1 = n;for(;n1 > 0; n1--){insert_tail(head);}break;case 2:insert_id(head, &n);printf("%d", n);break;case 7:print(head);break;case 8:break;default:printf("Warning:wrong function!\n");break;}}return 0;}int init(node* head){node newnode = (node)malloc(sizeof(struct Node));if(newnode == NULL){return F;}newnode->next = NULL;newnode->data.id = 0;strcpy(newnode->data.name, "name") ;strcpy(newnode->data.num, "number") ;strcpy(newnode->data.address, "address");*head = newnode;return T;}int interface(void){int flag = F;printf("Welcome To Use Address_list System\n");printf("1.Add contacts in batch\n");printf("2.Add a contact\n");printf("3.Delete a contact\n");printf("4.Edit a contact\n");printf("5.Find a contact\n");printf("6.Sort\n");printf("7.Print Address_list\n");printf("8.QUIT\n");scanf("%d", &flag);return flag;}type insert_tail(node head){int i = 1;char s1[15];char s2[15];char s3[100];node newnode = (node)malloc(sizeof(struct Node));if(newnode == NULL){return F;}newnode->next = NULL;while(head->next != NULL){head = head->next;i++;}head->next = newnode;newnode->data.id = i;printf("id NO.%d\n", i);printf("please input name\n");scanf("%s", s1);printf("please input num\n");scanf("%s", s2);printf("please input address\n");scanf("%s", s3);strcpy(newnode->data.name, s1);strcpy(newnode->data.num, s2);strcpy(newnode->data.address, s3);return T;}void print(node head){while(head->next != NULL){    printf("%d %15s %15s %15s\n", head->data.id, head->data.name, head->data.num, head->data.address);head = head->next;}    printf("%d %15s %15s %15s\n", head->data.id, head->data.name, head->data.num, head->data.address);printf("\n\n\n");}int insert_id(node head, int* n){int i = 1;char s1[15];char s2[15];char s3[100];int f = 0;if(0 == *n){printf("you can't add contact to a empty Address_list\n");printf("please choose 1\n");printf("\n");printf("\n");return F;}node newnode = (node)malloc(sizeof(struct Node));if(newnode == NULL){return F;}for(;f == 0;){printf("The id of this contact\n");scanf("%d", &i);if(i > *n + 1|| i < 1){printf("illegal id!\n");}else{newnode->data.id = i;printf("please input name\n");scanf("%s", s1);printf("please input num\n");scanf("%s", s2);printf("please input address\n");scanf("%s", s3);strcpy(newnode->data.name, s1);strcpy(newnode->data.num, s2);strcpy(newnode->data.address, s3);f = 1;++*n;}}for(f = 1; f < i; f++){head = head->next;}newnode->next = head->next;head->next = newnode;printf("%d\n", head->data.id);head = newnode;while(head->next != NULL){head = head->next;head->data.id++;}return T;}
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