second

main.cpp

@@ -1,18 +1,31 @@
 #include<stdio.h>
 #include<stdlib.h>
 #include<string.h>
+FILE *ptr1;
 typedef struct
 {
 	char name[20];
 	char phonenum[20];
-	char kind[10];
+	int kind;
 	char email[30];	
- } linkman;
+ } lm;
+ lm linkman;
+ 
+ 
+void add();
+void view();
+void search();
+void sc();
+void dial();
+void amend();
+
+
 int main_menu()
 {
+	
 	char c;
 	    do{
-		
+		system("cls");
     	printf("\t\t     ¨T¨T¨T¨T¨T¨T¨T¨T¨T¨T¨T¨T¨T¨T¨T¨T\n");  
         printf("\t\t              ÊÖ»úͨѶ¼С³ÌÐò       \n");  
         printf("\t\t     ¨T¨T¨T¨T¨T¨T¨T¨T¨T¨T¨T¨T¨T¨T¨T¨T\n");  
@@ -32,7 +45,7 @@ int main_menu()
 }
 main()
 {
-	for(;;) 
+	while(1) 
 	{
 		switch(main_menu())
 		{
@@ -53,15 +66,15 @@ main()
 				amend();
 				break;
 			case 5:
-				printf("\t\t -----------拨号-----------\n");
+				printf("\t\t --------删除联系人---------\n");
-				delete();
+				sc();
 				break;
 			case 6:
-				printf("\t\t --------全部联系人--------\n");
+				printf("\t\t -----------拨号------------\n");
 				dial();
 				break;
-			case 0;
+			case 0:
-			    printf("感谢使用，再见\n")；
+			    printf("感谢使用，再见\n");
 				system("pause");
 				exit(0);
 				
@@ -70,3 +83,288 @@ main()
 	}
 	return 0;
 }
+void add()
+{
+	int i=0;
+	ptr1=fopen("storage.sto","rb+");
+	if(ptr1==NULL)
+	{
+		ptr1=fopen("storage.sto","wb+");
+		if(ptr1==NULL)
+		{
+			printf("无法建立文件\n");
+			exit(0); 
+		}
+	}
+	rewind(ptr1);
+	while(!feof(ptr1))
+	{
+		fscanf(ptr1, "%s%s%d%s",linkman.name,linkman.phonenum,&linkman.kind,linkman.email);
+		++i;
+	}
+	fseek(ptr1,0,SEEK_END);
+	printf("您目前有%d条联系人数据，您还可以新增%d条联系人数据(%d/15)\n",i,15-i,i); 
+	if(i==15)
+	{
+		system("pause");
+		return;
+	}
+	char ch='y';
+	while(ch!='n'&&ch!='N') 
+	{
+		fflush(stdin);
+		++i;
+		printf("姓名：");
+		gets(linkman.name);
+		printf("电话号码：");
+		gets(linkman.phonenum);
+		printf("分类（1 办公类  2 个人类 3 商务类）：");
+		scanf("%d",&linkman.kind);		
+		while(linkman.kind<0||linkman.kind>3)
+		{
+			printf("请输入1-3内的数字：");
+			scanf("%d",&linkman.kind);
+		}
+		printf("电子邮箱：");
+		fflush(stdin);
+		gets(linkman.email);
+		fprintf(ptr1, "%20s%20s%5d%20s",linkman.name,linkman.phonenum,linkman.kind,linkman.email);
+		if(i<15)
+		printf("\n这是您的第%d条联系人，您可以继续新增%d条联系人（y/n）",i,15-i);
+		else
+		{
+		printf("\n这是您的第%d条联系人，您无法继续新增联系人了（y/n）",i,15-i);
+		system("pause");
+		return;
+		}
+		fflush(stdin);
+		ch=getchar();
+	}
+	fclose(ptr1);
+} 
+void view()
+{
+	int x,i=0;
+	ptr1=fopen("storage.sto","rb+");
+	if(ptr1==NULL)
+	{
+		printf("您目前没有联系人的记录\n");
+		printf("【1】返回主目录\n");
+		printf("【2】新增联系人\n");
+		printf("【3】结束程序\n");
+		scanf("%d",&x);
+		while(x<1||x>3)
+		{
+			printf("请输入1-3内的数字：");
+			scanf("%d",&x); 
+		}
+		switch(x)
+		{
+			case 1:return;break;
+			case 2:add();return;break;
+			case 3:exit(0);
+		}
+	}
+	rewind(ptr1);
+	fflush(stdin);
+	printf("请您选择查看联系人的范围：\n");
+	printf("【1】所有联系人\n");
+	printf("【2】办公联系人\n");
+	printf("【3】个人联系人\n");
+	printf("【4】商务联系人\n");
+	while(x<1||x>4)
+		{
+			printf("请输入1-4内的数字：");
+			scanf("%d",&x); 
+		}
+	printf("序号  姓名        手机号码        分类       电子邮件\n");
+	printf("***************************************************************\n"); 
+	if(x==1)
+	{ 
+	while(!feof(ptr1))
+	{
+		fscanf(ptr1, "%s%s%d%s",linkman.name,linkman.phonenum,&linkman.kind,linkman.email);
+		i++;
+		//printf("%d  %-10s  %-10s %d %-10s",i,linkman.name,linkman.phonenum,linkman.kind,linkman.email);
+		if(linkman.kind==1)
+		printf("%d  %-10s  %-10s  办公类  %-10s",i,linkman.name,linkman.phonenum,linkman.email);
+		if(linkman.kind==2)
+		printf("%d  %-10s  %-10s  个人类  %-10s",i,linkman.name,linkman.phonenum,linkman.email);
+		if(linkman.kind==3)
+		printf("%d  %-10s  %-10s  商务类  %-10s",i,linkman.name,linkman.phonenum,linkman.email);
+		
+		printf("\n");
+		
+	}
+	}
+	else
+	{
+	while(!feof(ptr1))
+	{
+	   
+		fscanf(ptr1, "%s%s%d%s",linkman.name,linkman.phonenum,&linkman.kind,linkman.email);
+		 
+		 switch(x)
+		{
+			case 2:if(linkman.kind==1)printf("%d  %-10s  %-10s  办公类  %-10s",++i,linkman.name,linkman.phonenum,linkman.email);break;
+            case 3:if(linkman.kind==2)printf("%d  %-10s  %-10s  个人类  %-10s",++i,linkman.name,linkman.phonenum,linkman.email);break;
+            case 4:if(linkman.kind==3)printf("%d  %-10s  %-10s  商务类  %-10s",++i,linkman.name,linkman.phonenum,linkman.email);break;
+		}
+		printf("\n");
+		
+	}	
+	}
+	printf("已经显示全部内容，共%d条\n",i);
+	system("pause");
+	return;
+}
+void search()
+{
+	int x,i=0,u=0;
+	ptr1=fopen("storage.sto","rb+");
+	if(ptr1==NULL)
+	{
+		printf("您目前没有联系人的记录\n");
+		printf("【1】返回主目录\n");
+		printf("【2】新增联系人\n");
+		printf("【3】结束程序\n");
+		scanf("%d",&x);
+		while(x<1||x>3)
+		{
+			printf("请输入1-3内的数字：");
+			scanf("%d",&x); 
+		}
+		switch(x)
+		{
+			case 1:return;break;
+			case 2:void add();break;
+			case 3:exit(0);
+		}
+	}
+	rewind(ptr1);
+	fflush(stdin);
+	printf("您想按照什么关键字搜索呢：\n");
+	printf("【1】模糊搜索\n");
+	printf("【2】姓名搜索\n");
+	printf("【3】手机号码搜索\n");
+	printf("【4】电子邮件地址搜索\n");
+	printf("【5】返回主菜单\n");
+	scanf("%d",&x);
+		while(x<1||x>5)
+		{
+			printf("请输入1-5内的数字：");
+			scanf("%d",&x); 
+		}
+	char keywords[20]; 
+	fflush(stdin);
+	printf("请输入关键字：");
+	gets(keywords);
+	while(!feof(ptr1))
+	{
+		fscanf(ptr1, "%s%s%d%s",linkman.name,linkman.phonenum,&linkman.kind,linkman.email);
+		
+		if(x==1)
+		{
+			if(keywords[0]==linkman.name[0]&&keywords[1]==linkman.name[1])u=1;
+		}
+		if(x==2)
+		{
+			if(strcmp(keywords,linkman.name)==0)u=1;
+		}
+		if(x==3)
+		{
+			if(strcmp(keywords,linkman.phonenum)==0)u=1;
+		}
+		if(x==4)
+		{
+			if(strcmp(keywords,linkman.email)==0)u=1;
+		} 
+
+		if(u)
+		{
+			switch(linkman.kind)
+		{
+			case 1:printf("%d %-10s%-10s办公类%-10s",++i,linkman.name,linkman.phonenum,linkman.email);break;
+            case 2:printf("%d %-10s%-10s个人类%-10s",++i,linkman.name,linkman.phonenum,linkman.email);break;
+            case 3:printf("%d %-10s%-10s商务类%-10s",++i,linkman.name,linkman.phonenum,linkman.email);break;
+		}
+		}
+		u=0;
+		printf("\n");
+		
+	}
+	printf("已经显示全部搜索结果，共%d条\n",i);
+	system("pause");
+	return;
+}
+void amend()
+{
+	int x,i=0;
+	FILE *ptr2; 
+	ptr1=fopen("storage.sto","rb+");
+	if(ptr1==NULL)
+	{
+		printf("您目前没有联系人的记录\n");
+		printf("【1】返回主目录\n");
+		printf("【2】新增联系人\n");
+		printf("【3】结束程序\n");
+		scanf("%d",&x);
+		while(x<1||x>3)
+		{
+			printf("请输入1-3内的数字：");
+			scanf("%d",&x); 
+		}
+		switch(x)
+		{
+			case 1:return;break;
+			case 2:add();return;break;
+			case 3:exit(0);
+		}
+	}
+	rewind(ptr1);
+	fflush(stdin);
+	printf("序号  姓名        手机号码        分类       电子邮件\n");
+	printf("***************************************************************\n"); 
+	while(!feof(ptr1))
+	{
+		fscanf(ptr1, "%s%s%d%s",linkman.name,linkman.phonenum,&linkman.kind,linkman.email);
+		i++;
+		//printf("%d  %-10s  %-10s %d %-10s",i,linkman.name,linkman.phonenum,linkman.kind,linkman.email);
+		if(linkman.kind==1)
+		printf("%d  %-10s  %-10s  办公类  %-10s",++i,linkman.name,linkman.phonenum,linkman.email);
+		if(linkman.kind==2)
+		printf("%d  %-10s  %-10s  个人类  %-10s",++i,linkman.name,linkman.phonenum,linkman.email);
+		if(linkman.kind==3)
+		printf("%d  %-10s  %-10s  商务类  %-10s",++i,linkman.name,linkman.phonenum,linkman.email);
+		
+		printf("\n");
+		
+	}
+	printf("请从（0-%d）选择要修改的序号：",%i);
+	scanf("%d",&x);
+	while(x<0||x>i)
+	{
+		printf("请从（0-%d）选择要修改的序号：",%i);
+	    scanf("%d",&x);
+	} 
+	ptr2=fopen("temp","wb+");
+	if(ptr2==NULL)
+	{
+		printf("ERROR");
+		exit(0);
+	}
+	
+	return;
+}
+void sc()
+{
+	return;
+}
+void dial()
+{
+	return;
+}
+
+
+
+

storage.sto

@@ -0,0 +1 @@
+            中国电信               10000    1       10000@163.com            中国联通               10010    2       10010@126.com            中国移动               10086    3       10086@188.com                黄皓         13380341245    2   1374832868@qq.com            工大助手            88888888    1         8888@hut.aa