#include

#include

#include

struct emp

{

char name[50];

int age;

struct emp *next;

};

struct emp *head=NULL,*last=NULL;

//function to add record

void add_record()

{

char nm[100];

int n;

struct emp *node;

printf("Enter name and age of employee: ");

scanf("%s%d",nm,&n);

if(head==NULL)

{

head=(struct emp*)malloc(sizeof(struct emp));

strcpy(head->name,nm);

head->age=n;

head->next=NULL;

last=head;

}

else

{

node=(struct emp*)malloc(sizeof(struct emp));

strcpy(node->name,nm);

node->age=n;

node->next=NULL;

last->next=node;

last=node;

}

}

//function to ptint all employee record

void print_all()

{

struct emp *node;

node=head;

int count=1;

printf("All employee records: ");

while(node!=NULL)

{

printf("Employee %d Name:%s Age:%d ",count,node->name,node->age);

node=node->next;

count++;

}

}

//function to store all employee record to file

void store_record()

{

FILE *fp;

fp=fopen("empRecords.txt","w");

struct emp *node;

node=head;

while(node!=NULL)

{

fprintf(fp,"%s %d ",node->name,node->age);

node=node->next;

}

fclose(fp);

printf(" All emplyee records written to empRecords.txt file ");

}

//function to delete one record

void delete_record()

{

char nm[100];

struct emp *node,*prev;

int find=0;

node=head;

prev=head;

printf("Enter employee name to delete: ");

scanf("%s",nm);

while(node!=NULL)

{

if(strcmp(nm,node->name)==0)

{

find=1;

if(node==head)

{

head=head->next;

}

else

{

prev->next=node->next;

}

}

prev=node;

node=node->next;

}

if(find==1)

printf("%s employee data successfully deleted..... ",nm);

else

printf("%s employee data not found..... ",nm);

}

//main driver function

int main()

{

int option=10;

while(option)

{

printf(" Enter your option: 1:to add record 2:delete record ");

printf("3:print all record 4:store in file 0:to exit");

scanf("%d",&option);

switch(option)

{

case 1: add_record();break;

case 2: delete_record();break;

case 3: print_all();break;

case 4: store_record();break;

default: break;

};

}

}

Help me to add two more features by coding in this code

1)gets specific employee by id

2)display salary range of employee