From fa8c0ea98db897a0e09bac10d426c61cd09791fb Mon Sep 17 00:00:00 2001
From: Shreya Pawaskar <55914007+shraiyya@users.noreply.github.com>
Date: Fri, 25 Oct 2019 09:48:48 +0530
Subject: [PATCH 1/2] Books_management_linkedlist.cpp

---
 library_linkedlist.cpp | 168 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 168 insertions(+)
 create mode 100644 library_linkedlist.cpp

diff --git a/library_linkedlist.cpp b/library_linkedlist.cpp
new file mode 100644
index 0000000..4361f2a
--- /dev/null
+++ b/library_linkedlist.cpp
@@ -0,0 +1,168 @@
+//============================================================================
+// Name        : library.cpp
+// Author      : 
+// Version     :
+// Copyright   : Your copyright notice
+// Description : Hello World in C++, Ansi-style
+//============================================================================
+
+#include <iostream>
+using namespace std;
+class node {
+	friend class list;
+	string author ;
+	string name;
+	int no;
+	node*next;
+public:
+	node(string na, string a, int n) {
+		author = a;
+		name = na;
+		no = n;
+		next = NULL;
+	}
+};
+class list {
+private:
+	node*head;
+public:
+	list() {
+		head = NULL;
+	}
+	void add() {
+		int n = 0;
+		string na,a;
+		char choice = ' ';
+		do {
+			cout << "enter details" << endl;
+			cout << "enter name of the book " << endl;
+			cin >> na;
+			cout<<"enter the name of the author"<<endl;
+			cin>>a;
+			cout << "enter isbn number" << endl;
+			cin >> n;
+			node*temp;
+			node*ptr;
+			temp = new node(na, a, n);
+			if (head == NULL) {
+				head = temp;
+			} else {
+				ptr = head;
+				while (ptr->next != NULL) {
+					ptr = ptr->next;
+				}
+				ptr->next = temp;
+			}
+			cout << "do u want to add more?" << endl;
+			cout << "press y to continue." << endl;
+			cout << "press n to stop ." << endl;
+			cin >> choice;
+		} while (choice != 'n');
+	}
+
+	void display() {
+		node *ptr;
+		for (ptr = head; ptr != NULL; ptr = ptr->next) {
+			cout << "the name of the book is :" << ptr->name << endl;
+			cout << "the  author name is :" << ptr->author << endl;
+			cout << "the isbn no is :" << ptr->no << endl;
+			cout << endl;
+		}
+	}
+
+
+
+	void insert(int pos) {
+
+		string na,a;
+		int n;
+		int i = 0;
+		node*ptr;
+		node*temp;
+		temp = new node(na, a, n);
+		cout << "enter the new details to be inserted  " << endl;
+		cout << "enter name " << endl;
+		cin >> na;
+		cout << "enter author name " << endl;
+		cin >> a;
+		cout << "enter isbn no " << endl;
+		cin >> n;
+		temp = new node(na, a, n);
+		if (head == NULL) {
+			head = temp;
+		} else if (pos == 1) {
+			temp->next = head;
+			head = temp;
+		} else {
+			for (i = 0, ptr = head; i < pos - 1, ptr != NULL;
+					i++, ptr = ptr->next) {
+				temp->next = ptr->next;
+				ptr->next = temp;
+			}
+		}
+	}
+	void search() {
+
+		cout << "enter the book name to be searched" << endl;
+	    string m;
+
+		cin >> m;
+		if (head == NULL) {
+			cout << "the list is empty" << endl;
+		} else {
+
+			node * ptr;
+			for (ptr = head; ptr != NULL; ptr = ptr->next) {
+				if (ptr->name==m) {
+
+					cout << "the name is :" << ptr->name << endl;
+					cout << "the author name is :" << ptr->author<< endl;
+					cout << "the isbn no is :" << ptr->no<< endl;
+
+
+				}
+			}
+		}
+
+
+	}
+	
+	void sort()
+	{
+		
+	}
+};
+int main() {
+	int p;
+	list l;
+	int choice;
+	l.add();
+	do {
+		cout << "enter your choice ";
+		cout << "enter 1 for display" << endl;
+		cout << "enter 2 for sort according to isbn number" << endl;
+		cout << "enter 3 for search the book" << endl;
+		cout << "enter 4 for insert" << endl;
+
+		cout << "enter 0 for exit" << endl;
+		cin >> choice;
+		switch (choice) {
+		case 1:
+			l.display();
+			break;
+
+
+		case 3:
+			l.search();
+			break;
+		case 4:
+			cout << "enter position" << endl;
+			cin >> p;
+			l.insert(p);
+			l.display();
+			break;
+
+		}
+	} while (choice != 0);
+}
+

From 39938c6cd682fb161649a1ad2d04e224a60c3185 Mon Sep 17 00:00:00 2001
From: Shreya Pawaskar <55914007+shraiyya@users.noreply.github.com>
Date: Fri, 25 Oct 2019 09:59:36 +0530
Subject: [PATCH 2/2] Update library_linkedlist.cpp

---
 library_linkedlist.cpp | 21 +++++----------------
 1 file changed, 5 insertions(+), 16 deletions(-)

diff --git a/library_linkedlist.cpp b/library_linkedlist.cpp
index 4361f2a..f291393 100644
--- a/library_linkedlist.cpp
+++ b/library_linkedlist.cpp
@@ -1,10 +1,3 @@
-//============================================================================
-// Name        : library.cpp
-// Author      : 
-// Version     :
-// Copyright   : Your copyright notice
-// Description : Hello World in C++, Ansi-style
-//============================================================================
 
 #include <iostream>
 using namespace std;
@@ -127,10 +120,7 @@ class list {
 
 	}
 	
-	void sort()
-	{
-		
-	}
+	
 };
 int main() {
 	int p;
@@ -140,9 +130,8 @@ int main() {
 	do {
 		cout << "enter your choice ";
 		cout << "enter 1 for display" << endl;
-		cout << "enter 2 for sort according to isbn number" << endl;
-		cout << "enter 3 for search the book" << endl;
-		cout << "enter 4 for insert" << endl;
+		cout << "enter 2 for search the book" << endl;
+		cout << "enter 3 for insert" << endl;
 
 		cout << "enter 0 for exit" << endl;
 		cin >> choice;
@@ -152,10 +141,10 @@ int main() {
 			break;
 
 
-		case 3:
+		case 2:
 			l.search();
 			break;
-		case 4:
+		case 3:
 			cout << "enter position" << endl;
 			cin >> p;
 			l.insert(p);