diff --git a/Linked_Lists/array_menu_driven.cpp b/Linked_Lists/array_menu_driven.cpp
new file mode 100644
index 0000000..c8ba49d
--- /dev/null
+++ b/Linked_Lists/array_menu_driven.cpp
@@ -0,0 +1,166 @@
+/**************************************************************************
+ Online C++ Compiler.
+ Code, Compile, Run and Debug C++ program online.
+Write your code in this editor and press "Run" button to compile and execute it.
+**************************************************************************/
+#include <iostream>
+using namespace std;
+class CarManufacturing{
+ public:
+ string name, email, place;
+ long mobile;
+ int i;
+ // Function Declaration
+ public:
+ void display();
+ void read();
+ void insert();
+ void update(); 
+};
+// Function to read Suppliers
+void CarManufacturing::read(){
+ cout<<"\nEnter Supplier Name: ";
+ cin>>name;
+ cout<<"Enter Supplier Email: ";
+ cin>>email;
+ cout<<"Enter Supplier Mobile: ";
+ cin>>mobile;
+ cout<<"Enter Supplier Place: ";
+ cin>>place;
+}
+// Function to Display Suppliers
+void CarManufacturing::display(){
+ cout<<"\n\nSupplier are\n";
+ cout<<"\nName: "<<name<<"\nEmail: "<<email<<"\nMobile: "<<mobile<<"\nPlace: 
+"<<place<<"\n";
+}
+ int main()
+{
+ int size;
+ CarManufacturing obj1[100];
+ 
+ // Asking for Total number of supliers.
+ cout<<"\nEnter number of Supplier: ";
+ cin>>size;
+ 
+ // Taking input of Suppliers data
+ int i;
+ for(i=0; i< size; i++){
+ obj1[i].read();
+ }
+ 
+ // Declaraing variables
+ string u_name , u_email , u_place ;
+ long u_mob;
+ char a,b,c,d;
+ int size1;
+ int position;
+ 
+ // Code for Menu Driven Program
+ while(1){
+ 
+ cout<<"\n\n*********** Menu ***********\n";
+ cout<<"1 display\n";
+ cout<<"2 insert\n";
+ cout<<"3 remove\n";
+ cout<<"4 update\n";
+ cout<<"5 exit\n";
+ cout<<"****************************\n\n";
+ 
+ int choise;
+ cout<<"\n Enter Your Choise:";
+ cin>>choise;
+ switch(choise){
+ 
+ // Case 1 to display data
+ case 1:
+ for(i=0; i<size; i++){
+ obj1[i].display();
+ }
+ break;
+ 
+ // Case 2 to Insert data
+ case 2:
+ cout<<"\nEnter number of Supplier: ";
+ cin>>size1;
+ //Inserting data using Array of Objecs 
+ int i;
+ for(i=size; i< (size+size1); i++){
+ obj1[i].read();
+ }
+ size=size+size1;
+ cout<<"\n\nSupplier Inserted\n";
+ for(i=0; i<size; i++){
+ obj1[i].display();
+ } 
+ break;
+ 
+ // Case 3 for Delete the data of Supplier
+ case 3:
+ cout<<"\n\nEnter Supplier position to Delete:";
+ cin>>position;
+ for(i=0; i<=size-2; i++){
+ if(i>=position){
+ obj1[i]=obj1[i+1];
+ }
+ }
+ size= size-1; 
+ break;
+ 
+ // Case 4 to Update the position With menu Driven Logic to update specific data
+ case 4:
+ cout<<"\n\nEnter Supplier position to Update:";
+ cin>>position;
+ for(i=0;i<size;i++)
+ {
+ if(i==position)
+ { 
+ cout<<"Select what you want to update: \n";
+ cout<<"a name\n";
+ cout<<"b email\n";
+ cout<<"c mobile\n";
+ cout<<"d place\n"; 
+ char ch;
+ cout<<"\n Enter Your Choise:";
+ cin>>ch;
+ switch(ch){ 
+ case 'a':
+ cout<<"\n\nEnter name to update:";
+ cin>>u_name;
+ obj1[i].name=u_name;
+ break;
+ case 'b': 
+ cout<<"\n\nEnter Email to update: ";
+ cin>>u_email;
+ obj1[i].email=u_email;
+ break;
+ case 'c':
+ cout<<"\n\nEnter Mobile Number to update: ";
+ cin>>u_mob;
+ obj1[i].mobile=u_mob;
+ break;
+ case 'd':
+ cout<<"\n\nEnter Place to update: ";
+ cin>>u_place;
+ obj1[i].place=u_place;
+ break;
+ 
+ default:
+ cout<<"Enter Valid choise to update";
+ }}}
+ 
+ cout<<"\n\nSupplier Updated:\n";
+ for(i=0; i<size; i++){
+ obj1[i].display();
+ }
+ break;
+ 
+ //Case 5 to Exit
+ case 5:
+ exit(0);
+ break;
+ default:
+ cout<<"\nPlease Enter Valid Choise\n";
+ }
+ }
+}
diff --git a/Linked_Lists/link_list_crud.cpp b/Linked_Lists/link_list_crud.cpp
new file mode 100644
index 0000000..dd9cbf5
--- /dev/null
+++ b/Linked_Lists/link_list_crud.cpp
@@ -0,0 +1,674 @@
+#include<iostream>
+#include<conio.h>
+using namespace std;
+class Node{
+private:
+int data;
+string name;
+float percent;
+Node *Next;
+public:
+ void print();
+ 
+void insert_begin(int x ,string na, float pa);
+void insert_end(int x ,string na, float pa);
+void insert(int X,string na,float pa, int N);
+void insert_roll(int X,string na,float pa, int N);
+void Delete(int n);
+void Delete_begin();
+void Delete_end();
+void Update_roll(int x,int up_val1);
+void Update_name(int x,string up_val2);
+void Update_per(int x,float up_val3);
+void Search_roll(int x);
+void Search_name(string up_val2);
+void Search_per(float up_val3);
+void Sort_roll();
+void Sort_name();
+void Sort_per();
+};
+Node *Head;
+void Node::print()
+{
+Node *temp = Head;
+cout<<"\n\nList Is: ";
+while(temp != NULL)
+{
+ 
+cout<<"\n"<<" "<<temp->data<<" | "<<temp->name<<" | "<<temp-
+>percent<<" | ";
+temp = temp->Next;
+}
+cout<<"\n";
+}
+void Node::insert_begin(int x ,string na, float pa)
+{
+Node *temp = new Node();
+temp->data = x;
+temp->name = na;
+temp->percent = pa;
+temp->Next = Head;
+Head = temp;
+cout<<"Node Inserted at begining";
+}
+void Node::insert_end(int x ,string na, float pa)
+{
+Node *temp = new Node();
+Node *temp2 = new Node();
+if(Head==NULL){
+ temp->Next=NULL;
+ Head=temp;
+ cout<<"\nNode Inserted\n";
+}else{
+temp2=Head;
+temp->data = x;
+temp->name = na;
+temp->percent = pa;
+while(temp2->Next!=NULL){
+ temp2= temp2->Next;
+}
+temp2->Next=temp;
+temp->Next=NULL;
+cout<<"Node Inserted at end";
+}
+}
+void Node::insert(int X,string na, float pa, int N)
+{
+Node *temp = new Node();
+temp->data = X;
+temp->name = na;
+temp->percent = pa;
+temp->Next = NULL;
+if(N==1)
+{
+temp->Next = Head;
+Head = temp;
+}
+else
+{
+Node *temp2 = new Node();
+temp2 = Head;
+for(int i = 1; i<N-1; i++)
+{
+temp2 = temp2->Next;
+}
+temp->Next = temp2->Next;
+temp2->Next = temp;
+}
+}
+void Node::insert_roll(int X,string na, float pa, int N)
+{
+Node *temp = new Node();
+temp->data = X;
+temp->name = na;
+temp->percent = pa;
+temp->Next = NULL;
+if(N==1)
+{
+temp->Next = Head;
+Head = temp;
+}
+else
+{ 
+ Node *temp3 = Head; int count=0;
+ while(temp3 != NULL)
+ { count++; temp3 = temp3->Next; }
+ 
+ 
+Node *temp2 = new Node();
+temp2 = Head;
+for(int i = 1; i<count; i++)
+{
+ if(N != temp2->data){
+ temp2 = temp2->Next;
+ }
+ if(N == temp2->data){
+ break;
+ }
+}
+temp->Next = temp2->Next;
+ temp2->Next = temp;
+}
+}
+void Node::Delete(int n)
+{
+Node *temp = new Node();
+temp = Head;
+if(n == 1)
+{
+Head = temp->Next;
+delete temp; 
+}
+else
+{
+for(int i = 1; i<n-1; i++)
+{
+temp = temp->Next;
+}
+Node *temp2 = temp->Next;
+temp->Next = temp2->Next;
+delete temp2;
+}
+}
+void Node::Delete_begin()
+{
+Node *temp = new Node();
+ if(Head==NULL){
+ cout<<"Link is Empty";
+ }else{
+temp=Head;
+Head=temp->Next;
+delete temp;
+cout<<"\nBegining Data Deleted!!\n";
+ }
+}
+void Node::Delete_end()
+{
+Node *temp = new Node();
+temp=Head;
+ Node *temp2 = new Node();
+ if(Head==NULL){
+ cout<<"Link is Empty";
+ }else{
+ while(temp->Next!=NULL){
+ temp2=temp;
+ temp=temp->Next;
+ }
+ temp2->Next=NULL;
+ delete temp;
+cout<<"\nEnding Data Deleted!!\n";
+ }
+}
+void Node::Update_roll(int x, int up_val1){
+ Node *temp = new Node();
+ temp=Head;
+ if (temp->Next == NULL){
+ temp->data=up_val1;
+ cout<<"Roll num updated!!\n";
+ 
+ }
+ while(temp!=NULL){
+ if(temp->data==x){
+ temp->data=up_val1;
+ cout<<"Roll num updated!!\n";
+ break;
+ }
+ temp=temp->Next;
+ }
+}
+void Node::Update_name(int x,string up_val2){
+ Node *temp = new Node();
+ temp=Head;
+ if (temp->Next == NULL){
+ temp->name=up_val2;
+ cout<<"Name updated!!\n";
+ 
+ }
+ while(temp!=NULL){
+ if(temp->data==x){
+ temp->name=up_val2;
+ cout<<"Name updated!!\n";
+ break;
+ }
+ temp=temp->Next;
+ }
+}
+void Node::Update_per(int x, float up_val3){
+ Node *temp = new Node();
+ temp=Head;
+ if (temp->Next == NULL){
+ temp->percent=up_val3;
+ cout<<"Percentage updated!!\n";
+ 
+ }
+ while(temp!=NULL){
+ if(temp->data==x){
+ temp->percent=up_val3;
+ cout<<"Percentage updated!!\n";
+ break;
+ }
+ temp=temp->Next;
+ }
+}
+void Node::Search_roll(int x){
+ Node *temp = new Node();
+ temp=Head;
+ cout<<"\nResultant Search:";
+ while(temp!=NULL){
+ 
+ if(temp->data==x){
+ cout<<"\n"<<" "<<temp->data<<" | "<<temp->name<<" | "<<temp->percent<<" | ";
+ break;
+ }
+ temp=temp->Next;
+ }
+}
+void Node::Search_name(string up_val2){
+ Node *temp = new Node();
+ temp=Head;
+ cout<<"\nResultant Search:";
+ while(temp!=NULL){
+ 
+ if(temp->name==up_val2){
+ cout<<"\n"<<" "<<temp->data<<" | "<<temp->name<<" | "<<temp->percent<<" | ";
+ break;
+ }
+ temp=temp->Next;
+ }
+}
+void Node::Search_per(float up_val3){
+ Node *temp = new Node();
+ temp=Head;
+ cout<<"\nResultant Search:";
+ while(temp!=NULL){
+ 
+ if(temp->percent==up_val3){
+ cout<<"\n"<<" "<<temp->data<<" | "<<temp->name<<" | "<<temp->percent<<" | ";
+ break;
+ }
+ temp=temp->Next;
+ }
+}
+void Node::Sort_roll(){
+ int temp_r; string temp_n; float temp_p;
+ 
+ Node *temp= new Node();
+ Node *temp2= new Node();
+ temp=Head;
+ temp2=temp->Next;
+ 
+ // To calculate total number of nodes
+ Node *temp3 = Head; int count=0;
+while(temp3 != NULL)
+{ count++; temp3 = temp3->Next; }
+cout<<"\nNumber of nodes: "<<count<<"\n";
+ for(int i=0; i<count; i++){
+ temp=Head;
+ temp2=temp->Next;
+ while(temp->Next!=NULL){
+ if(temp->data > temp2->data){
+ temp_r=temp->data;
+ temp->data=temp2->data;
+ temp2->data=temp_r;
+ 
+ temp_n=temp->name;
+ temp->name=temp2->name;
+ temp2->name=temp_n;
+ 
+ temp_p=temp->percent;
+ temp->percent=temp2->percent;
+ temp2->percent=temp_p;
+ 
+ temp=temp->Next;
+ temp2=temp2->Next;
+ }else{
+ temp=temp->Next;
+ temp2=temp2->Next;
+ }
+ }
+ }
+ 
+}
+void Node::Sort_name(){
+ int temp_r; string temp_n; float temp_p;
+ 
+ Node *temp= new Node();
+ Node *temp2= new Node();
+ temp=Head;
+ temp2=temp->Next;
+ 
+ // To calculate total number of nodes
+ Node *temp3 = Head; int count=0;
+while(temp3 != NULL)
+{ count++; temp3 = temp3->Next; }
+cout<<"\nNumber of nodes: "<<count<<"\n";
+ for(int i=0; i<count; i++){
+ temp=Head;
+ temp2=temp->Next;
+ while(temp->Next!=NULL){
+ if(temp->name > temp2->name){
+ temp_r=temp->data;
+ temp->data=temp2->data;
+ temp2->data=temp_r;
+ 
+ temp_n=temp->name;
+ temp->name=temp2->name;
+ temp2->name=temp_n;
+ 
+ temp_p=temp->percent;
+ temp->percent=temp2->percent;
+ temp2->percent=temp_p;
+ 
+ temp=temp->Next;
+ temp2=temp2->Next;
+ }else{
+ temp=temp->Next;
+ temp2=temp2->Next;
+ }
+ }
+ }
+}
+void Node::Sort_per(){
+ int temp_r; string temp_n; float temp_p;
+ 
+ Node *temp= new Node();
+ Node *temp2= new Node();
+ temp=Head;
+ temp2=temp->Next;
+ 
+ // To calculate total number of nodes
+ Node *temp3 = Head; int count=0;
+while(temp3 != NULL)
+{ count++; temp3 = temp3->Next; }
+cout<<"\nNumber of nodes: "<<count<<"\n";
+ for(int i=0; i<count; i++){
+ temp=Head;
+ temp2=temp->Next;
+ while(temp->Next!=NULL){
+ if(temp->percent > temp2->percent){
+ temp_r=temp->data;
+ temp->data=temp2->data;
+ temp2->data=temp_r;
+ 
+ temp_n=temp->name;
+ temp->name=temp2->name;
+ temp2->name=temp_n;
+ 
+ temp_p=temp->percent;
+ temp->percent=temp2->percent;
+ temp2->percent=temp_p;
+ 
+ temp=temp->Next;
+ temp2=temp2->Next;
+ }else{
+ temp=temp->Next;
+ temp2=temp2->Next;
+ }
+ }
+ }
+}
+int main()
+{
+Head = NULL;
+Node list;
+int num,n,x;
+string name1;
+ float per1;
+ string name2;
+ float per2;
+ int up_val1; string up_val2; float up_val3;
+int insert;
+ while(1){
+ 
+ cout<<"\n\n*********** Menu ***********\n\n";
+ cout<<"1 Insert data\n";
+ cout<<"2 display Link List:\n";
+ cout<<"3 Insertion Various operations:\n";
+ cout<<"4 Update Various operations:\n";
+ cout<<"5 Search record:\n";
+ cout<<"6 Sort record:\n";
+ cout<<"7 Delete Various operations:\n";
+ cout<<"8 exit\n\n";
+ cout<<"****************************\n\n";
+ 
+ int choise;
+ cout<<"\n Enter Your Choise:";
+ cin>>choise;
+ switch(choise){
+ 
+ case 1:
+ int size, num ;
+ 
+ cout<<"Enter num of elements you want to insert: ";
+ cin>>size;
+ for(int i=1; i<=size; i++){
+ 
+ cout<<"\nEnter Roll: ";
+ cin>>num;
+ cout<<"Enter name: ";
+ cin>>name2;
+ cout<<"Enter percentage: ";
+ cin>>per2;
+ list.insert(num,name2,per2,i);
+ }
+ 
+ break;
+ 
+ 
+ case 2:
+ 
+ list.print();
+ 
+ break;
+ 
+ case 3:
+ while(1){
+ cout<<"\n\n----------------------------\n";
+ cout<<"1: Insert at begining:\n";
+ cout<<"2: Insert at end:\n";
+ cout<<"3: Insert at nth position:\n";
+ cout<<"4: Insert after roll:\n";
+ cout<<"5: Exit Insertion:\n";
+ cout<<"\n----------------------------\n\n";
+ 
+ cout<<"\nSelect Choise to insert: ";
+ cin>>insert;
+ 
+ if(insert==1){
+ cout<<"\nEnter Roll: ";
+ cin>>num;
+ cout<<"Enter name: ";
+ cin>>name2;
+ cout<<"Enter percentage: ";
+ cin>>per2;
+ list.insert_begin(num,name2,per2);
+ list.print();
+ }else if(insert==2){
+ cout<<"\nEnter Roll:";
+ cin>>x;
+ cout<<"Enter name: ";
+ cin>>name1;
+ cout<<"Enter percentage: ";
+ cin>>per1;
+ list.insert_end(x,name1,per1);
+ list.print();
+ }else if(insert==3){
+ int x,n;
+ cout<<"\nPosition:";
+ cin>>n;
+ cout<<"\nEnter Roll:";
+ cin>>x;
+ cout<<"Enter name: ";
+ cin>>name1;
+ cout<<"Enter percentage: ";
+ cin>>per1;
+ 
+ list.insert(x,name1,per1,n); 
+ list.print(); 
+ 
+ }else if(insert==4){
+ int x,n;
+ cout<<"\nEnter roll after which you want to insert node:";
+ cin>>n;
+ cout<<"\nEnter Roll:";
+ cin>>x;
+ cout<<"Enter name: ";
+ cin>>name1;
+ cout<<"Enter percentage: ";
+ cin>>per1;
+ 
+ list.insert_roll(x,name1,per1,n); 
+ list.print(); 
+ 
+ }else if(insert==5){
+ break;
+ }else{
+ cout<<"\n\nPlease enter valid choise to insert";
+ }
+ 
+ }
+ 
+ break;
+ case 4:
+ while(1){
+ 
+ 
+ cout<<"\n\n----------------------------";
+ cout<<"\n1: to update roll num:";
+ cout<<"\n2: to update Name:";
+ cout<<"\n3: to update percentage:";
+ cout<<"\n5: Exit update function:";
+ cout<<"\n----------------------------\n\n";
+ list.print();
+ 
+ 
+ 
+ cout<<"\n\nEnter choise to enter: ";
+ cin>>n;
+ 
+ 
+ if(n==1){
+ cout<<"\nWhich Roll you want to update data: ";
+ cin>>x;
+ cout<<"Enter roll? ";
+ cin>>up_val1;
+ list.Update_roll(x,up_val1);
+ list.print();
+ }else if(n==2){
+ cout<<"\nWhich Roll you want to update data: ";
+ cin>>x;
+ cout<<"Enter name? ";
+ cin>>up_val2;
+ list.Update_name(x,up_val2);
+ list.print();
+ }else if(n==3){
+ cout<<"\nWhich Roll you want to update data: ";
+ cin>>x;
+ cout<<"Enter Percentage? ";
+ cin>>up_val3;
+ list.Update_per(x,up_val3);
+ list.print();
+ }else if(n==5){
+ break;
+ }
+ else{
+ cout<<"\nEnter valid choise to update";
+ }
+ }
+ break;
+ 
+ 
+ case 5:
+ while(1){
+ cout<<"\n\n----------------------------";
+ cout<<"\n1: Search using roll:";
+ cout<<"\n2: Search using name:";
+ cout<<"\n3: Search using percentage:";
+ cout<<"\n4: Exit search menu:";
+ cout<<"\n----------------------------\n\n";
+ 
+ cout<<"\nSelect Choise to Search: ";
+ cin>>insert;
+ if(insert==1){
+ list.print();
+ cout<<"\nEnter roll to search: ";
+ cin>>x;
+ list.Search_roll(x);
+ }else if(insert==2){
+ list.print();
+ cout<<"\nEnter Name to search: ";
+ cin>>up_val2;
+ list.Search_name(up_val2);
+ }else if(insert==3){
+ list.print();
+ cout<<"\nEnter Percentage to search: ";
+ cin>>up_val3;
+ list.Search_per(up_val3);
+ }else if(insert==4){
+ break;
+ }
+ else{
+ cout<<"Enter valid choise to Search";
+ }
+ 
+ }
+ break;
+ 
+ 
+ case 6:
+ while(1){
+ cout<<"\n\n----------------------------";
+ cout<<"\n1: Sort using roll:";
+ cout<<"\n2: Sort using name:";
+ cout<<"\n3: Sort using percentage:";
+ cout<<"\n4: Exit srting menu:";
+ cout<<"\n----------------------------\n\n";
+ 
+ cout<<"\nSelect Choise to Search: ";
+ cin>>insert;
+ 
+ if(insert==1){
+ list.Sort_roll();
+ list.print();
+ }else if(insert==2){
+ list.Sort_name();
+ list.print();
+ }else if(insert==3){
+ list.Sort_per();
+ list.print();
+ }else if(insert==4){
+ break;
+ }else{
+ cout<<"Please enter valid choise for search";
+ }
+ } 
+ 
+ break;
+ 
+ case 7:
+ while(1){
+ cout<<"\n\n----------------------------";
+ cout<<"\n1: delete node at any position::";
+ cout<<"\n2: delete at begining:";
+ cout<<"\n3: delete at Ending:";
+ cout<<"\n4: Exit delte menu:";
+ cout<<"\n----------------------------\n\n";
+ 
+ cout<<"\nSelect Choise to Delete: ";
+ cin>>insert;
+ 
+ if(insert==1){
+ cout<<"\nWhich positioned number you want to delete: ";
+ cin>>num;
+ list.Delete(num);
+ list.print(); 
+ }
+ else if(insert==2){
+ list.Delete_begin();
+ list.print();
+ 
+ }
+ else if(insert==3){
+ list.Delete_end();
+ list.print();
+ }else if(insert==4){
+ break;
+ }
+ else{
+ cout<<"Enter valid choise to delete";
+ }
+ 
+ } 
+ break;
+ 
+ case 8:
+ exit(0);
+ break;
+ 
+ default:
+ cout<<"\nPlease Enter Valid Choise\n";
+ }
+ 
+ }
+ getch();
+}