Library Management System.java

Author: msrihanreddy5-code

Library Management System.java

@@ -0,0 +1,47 @@
+import java.util.*;
+
+class Book {
+    String title;
+    boolean issued;
+
+    Book(String t) { this.title = t; this.issued = false; }
+}
+
+public class Library {
+    public static void main(String[] args) {
+        ArrayList<Book> books = new ArrayList<>();
+        Scanner sc = new Scanner(System.in);
+
+        books.add(new Book("Java"));
+        books.add(new Book("Python"));
+        books.add(new Book("C Programming"));
+
+        while (true) {
+            System.out.println("1. Add  2. Issue  3. Return  4. List  5. Exit");
+            int ch = sc.nextInt();
+            sc.nextLine();
+
+            if (ch == 1) {
+                System.out.print("Enter title: ");
+                books.add(new Book(sc.nextLine()));
+            } 
+            else if (ch == 2) {
+                System.out.print("Enter title: ");
+                String t = sc.nextLine();
+                for (Book b : books)
+                    if (b.title.equalsIgnoreCase(t) && !b.issued) b.issued = true;
+            } 
+            else if (ch == 3) {
+                System.out.print("Enter title: ");
+                String t = sc.nextLine();
+                for (Book b : books)
+                    if (b.title.equalsIgnoreCase(t) && b.issued) b.issued = false;
+            } 
+            else if (ch == 4) {
+                for (Book b : books)
+                    System.out.println(b.title + " — " + (b.issued ? "Issued" : "Available"));
+            } 
+            else break;
+        }
+    }
+}