Create library_management.c

library_management.c

@@ -0,0 +1,100 @@
+/* This is a simple and very basic librray managemnet program */
+
+
+
+#include<stdio.h>
+#include<conio.h>
+#include<stdlib.h>
+#include<string.h>
+
+struct library
+{
+char bk_name[30];
+char author[30];
+int pages;
+float price;
+};
+
+int main()
+{
+struct library l[100];
+char ar_nm[30],bk_nm[30];
+int i,j, keepcount;
+i=j=keepcount = 0;
+
+while(j!=6)
+{
+printf("\n\n1. Add book information\n2. Display book information\n");
+printf("3. List all books of given author\n");
+printf("4. List the title of specified book\n");
+printf("5. List the count of books in the library\n");
+printf("6. Exit");
+
+printf ("\n\nEnter one of the above : ");
+scanf("%d",&j);
+
+switch (j)
+{
+/* Add book */
+case 1:  
+
+printf ("Enter book name = ");
+scanf ("%s",l[i].bk_name);
+fflush(stdin);
+printf ("Enter author name = ");
+scanf ("%s",l[i].author);
+
+printf ("Enter pages = ");
+scanf ("%d",&l[i].pages);
+
+printf ("Enter price = ");
+scanf ("%f",&l[i].price);
+keepcount++;
+
+break;
+case 2:
+printf("you have entered the following information\n");
+for(i=0; i<keepcount; i++)
+{
+printf ("book name = %s",l[i].bk_name);
+
+printf ("\t author name = %s",l[i].author);
+
+printf ("\t  pages = %d",l[i].pages);
+
+printf ("\t  price = %f",l[i].price);
+printf("\n");
+}
+break;
+
+case 3:
+printf ("Enter author name : ");
+scanf ("%s",ar_nm);
+for (i=0; i<keepcount; i++)
+{
+if (strcmp(ar_nm, l[i].author) == 0)
+printf ("%s %s %d %f",l[i].bk_name,l[i].author,l[i].pages,l[i].price);
+}
+break;
+
+case 4:
+printf ("Enter book name : ");
+scanf ("%s",bk_nm);
+for (i=0; i<keepcount; i++)
+{
+if (strcmp(bk_nm, l[i].bk_name) == 0)
+printf ("%s \t %s \t %d \t %f",l[i].bk_name,l[i].author,l[i].pages,l[i].price);
+}
+break;
+
+case 5:
+printf("\n No of books in library : %d", keepcount);
+break;
+case 6:
+exit (0); 
+
+}
+}
+return 0;
+
+}