C Program to Maintain a Small Library

#include"stdio.h"

#include"conio.h"

#include"string.h"

#include"math.h"

struct library

{

            int acc_no;

            char title[20];

            char author[15];

            int price;

            char flag;

};

struct library book[200];

int count,i=0;

int menu()

{

            int opt;

            printf("\n 1. Add Book Information\n 2. Display Book Information");

            printf("\n 3. List all Books of a Given Author\n 4. List the Title of a Specified Book");

            printf("\n 5. List the count of Books in the Library");

            printf("\n 6. List the Books in the Order of Accession No.");

            printf("\n 7. Exit");

            printf("\n Please Enter Your Option : ");

            scanf("%d",&opt);

            return opt;

}

void add()

{

            char ch;

            do{

            printf("\n --**:: Enter the Information of a New Book ::**--");

            printf("\n Accession no.                      : ");

            scanf("%d",&book[i].acc_no);

            printf("\n Title                        : ");

            scanf("%s",book[i].title);

            printf("\n Name of Author                              : ");

            scanf("%s",book[i].author);

            printf("\n Price of the Book                : ");

            scanf("%d",&book[i].price);

            fflush(stdin);

            printf("\n Has the book been Issued? : ");

            scanf("%c",&book[i].flag);

            fflush(stdin);

            textcolor(4);

            cprintf("\n\n Do you want to add another book (y/n) : ");

            textcolor(7);

            scanf("%c",&ch);

            count=i+1;

            i++;

            }while(ch=='y' || ch=='Y');

}

void display()

{

            int i;

            for(i=0;i

            {

                        printf("\n\n <---------------Book No. %d----------------->\n",i+1);

                        printf("\n Name                                   : %s",book[i].title);

                        printf("\n Author                     : %s",book[i].author);

                        printf("\n Accession No.        : %d",book[i].acc_no);

                        printf("\n Price                        : %d",book[i].price);

                        printf("\n Issued (STATUS)   : %c",book[i].flag);

            }

}

void searchau()

{

            char name[15];

            int i,cnt=0;

            printf("\n Enter the Author name to Search : ");

            scanf("%s",name);

            for(i=0;i

            {

                        if(strcmp(name,book[i].author)==0)

                                    printf("\n Book %d  : %s",++cnt,book[i].title);

            }

            if(cnt==0)

                        printf("\n NO RECORD FOUND\n");

            }

void searchacc()

{

            int i,acc,found=0;

            printf("\n Enter the Accession no. to Search the Book : ");

            scanf("%d",&acc);

            for(i=0;i

            {

                        if(acc==book[i].acc_no)

                        {

                                    printf("\n\n Book Title : %s",book[i].title);

                                    found=1;

                        }

            }

            if(found==0)

                        printf("\n NO RECORD FOUND");

}

void main()

{

            int opt;

            char ch;

            do{

            clrscr();

            opt=menu();

            switch(opt)

            {

                        case 1:

                           add();

                           break;

                        case 2:

                           display();

                           break;

                        case 3:

                           searchau();

                           break;

                        case 4:

                           searchacc();

                           break;

                        case 5:

                           printf("\n The Total No. of Books in Library is : %d",count);

                           break;

                        case 6:

                           display();

                           break;

                        default:

                           exit(0);

            }

            fflush(stdin);

            printf("\n Do you want to Continue (y/n) : ");

            scanf("%c",&ch);

            }while(ch=='y' || ch=='Y');

}