用c语言编写一个通讯录，并对他进行增加，查询，删除，修改，显示记录等 *** 作，要写出源代码并画出流程图

这个是我编的，用数组和链表两种功能实现的通讯录

基本能满足你的要求！！

代码如下：

#include "stdlib.h"

#define NEW (struct node *)malloc(sizeof(struct node))

struct student

{ char name[10],tel[11]

}a[20]

struct node

{ char name[20],tel[11]

struct node *next

}

main()

{ struct student *jianli(),*delete(struct student *)

struct student *charu(struct student *)

void xianshi(struct student *)

struct node *create(),*delnode(struct node*,char *)

struct node *insert(struct node *,struct node *,char *)

void prlist(struct node *)

struct student *p

struct node *head=NULL,*stu

char s[80],name[20],q[80]

int c,w

a:

system("cls")

printf("\nEnter your choice\n")

printf("1.SHUZU\n2.LIANBIAO\n0.Quit\n")

gets(q)

w=atoi(q)

switch(w)

{ case 1:

do

{ do

{ printf("----------------------------------------------\n")

printf("******************Phone book******************\n")

printf("----------------------------------------------\n")

printf(" | | <1>Add a note | |\n")

printf(" | | <2>Show the list | |\n")

printf(" | | <3>Delete a note | |\n")

printf(" | | <4>Insert a note | |\n")

printf(" | | <0>Quit | |\n")

printf("----------------------------------------------\n")

printf(" Enter your choice(0-4):")

gets(s)

c=atoi(s)

}while(c<0||c>4)

system("cls")

switch(c)

{ case 1: p=jianli()break

case 2: xianshi(p)break

case 3: printf("\nPlease input the name to deleted\n")

p=delete(p)break

case 4: printf("\nPlease input the new name\n")

p=charu(p)break

}

}while(c)goto a

case 2:

do

{ do

{printf("----------------------------------------------\n")

printf("******************Phone book******************\n")

printf("----------------------------------------------\n")

printf(" | | <1>Add a note | |\n")

printf(" | | <2>Show the list | |\n")

printf(" | | <3>Delete a note | |\n")

printf(" | | <4>Insert a note | |\n")

printf(" | | <0>Quit | |\n")

printf("----------------------------------------------\n")

printf(" Enter your choice(0-4):")

gets(s)

c=atoi(s)

}while(c<0||c>4)

system("cls")

switch(c)

{ case 1: head=create()break

case 2: prlist(head)break

case 3: printf("\nInput the name to deleted\n")

gets(name)

head=delnode(head,name)break

case 4: stu=NEW

printf("\nInput the new node\n")

printf("name:")

gets(stu->name)

printf("tel:")

gets(stu->tel)

stu->next=NULL

printf("\nInsert position\n")

printf("name:")

gets(name)

head=insert(head,stu,name)

}

}while(c)goto a

}

}

#include "string.h"

struct student *jianli()

{ char c1[10],c2[11]

int i=0

printf("name:")

gets(c1)

while(strlen(c1)!=0)

{ strcpy(a[i].name,c1)

printf("tel:")

gets(c2)

strcpy(a[i].tel,c2)

i++

printf("name:")

gets(c1)

}

return a

}

#include "string.h"

struct student *delete(struct student *p)

{ char c1[10]

int i=0,j,l=0

while(strlen(p[i].name)!=0)

i++

printf("name:")

gets(c1)

for(j=0j<=i+1j++)

if(strcmp(c1,p[j].name)==0)

{p[j]=p[j+1]

l=j}

while(l<i+1)

{p[l]=p[l+1]

l++}

return p

}

#include "string.h"

struct student *charu(struct student *p)

{ char c1[10],c2[11]

int i=0

while(strlen(p[i].name)!=0)

i++

printf("name:")

gets(c1)

strcpy(p[i].name,c1)

printf("tel:")

gets(c2)

strcpy(p[i].tel,c2)

return p

}

#include "string.h"

void xianshi(struct student *p)

{ int i=0

printf("name\ttel\n\n")

while(strlen(p[i].name)!=0)

{ printf("%s\t%s\n",p[i].name,p[i].tel)

i++}

}

#include "stdlib.h"

#include "string.h"

#define NEW (struct node *)malloc(sizeof(struct node))

struct node *create()

{ struct node *h

struct node *p,*q

char name[20]

h=q=NULL

printf("name:")

gets(name)

while(strlen(name)!=0)

{ p=NEW

if(p==NULL)

{ printf("Allocation failure\n")

exit(0)

}

strcpy(p->name,name)

printf("tel:")

gets(p->tel)

p->next=NULL

if(h==NULL)

h=p

else

q->next=p

q=p

printf("name:")

gets(name)

}

return h

}

struct node *insert(struct node *head,struct node *p0,char *x)

{ struct node *p,*q

if(head==NULL)

{ head=p0

p0->next=NULL

}

else

{ p=head

while(strcmp(x,p->name)!=0&&p->next!=NULL)

{ q=pp=q->next}

if(strcmp(x,p->name)==0)

{ if(p==head)

head=p0

else

q->next=p0

p0->next=p

}

else

{ p->next=p0

p0->next=NULL

}

}

return head

}

void prlist(struct node *head)

{ struct node *p

p=head

printf("name\ttel\n\n")

while(p!=NULL)

{ printf("%s\t%s\n",p->name,p->tel)

p=p->next

}

}

struct node *delnode(struct node *head,char *x)

{ struct node *p,*q

if(head==NULL)

{ printf("this is a empty list.")

return head

}

p=head

while(strcmp(x,p->name)!=0&&p->next!=NULL)

{ q=pp=p->next}

if(strcmp(x,p->name)==0)

{ if(p==head)

head=p->next

else

q->next=p->next

free(p)

}

else

printf("Not found.")

return head

}

C语言编写一个通讯录管理系统的源代码如下：

#include<stdio.h>

#include<string.h>

#include<stdlib.h>

/*定义保存通迅录的信息*/

structfriends

{

charname[20]/*名字*/

charprovince[20]/*省份*/

charcity[20]/*所在城市*/

charnation[20]/*民族*/

charsex[2]/*性别M/F*/

intage/*年龄*/

}

扩展资料

1、在C++中应该使用inline内连函数替代宏调用，这样既可达到宏调用的目的，又避免了宏调用的弊端。

2、在C语言两个函数的名称不能相同，否则会导致编译错误。在C++中，函数名相同而参数不同的两个函数被解释为重载。

3、在大型程序中，使函数名易于管理和使用，不必绞尽脑汁地去处理函数名。

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