Added count feature

linkedlist.c

@@ -1,9 +1,11 @@
-#include <stdio.h>
+#include<stdio.h>
-#include <stdlib.h>
+#include<stdlib.h>
 #include "linkedlist.h"
 
+
 Node *head = NULL;
 
+
 void insert(int data)
 {
     Node *newNode = malloc(sizeof(Node));
@@ -14,40 +16,39 @@ void insert(int data)
     head = newNode;
 }
 
+
 void display()
+{
+    Node *temp=head;
+
+    while(temp!=NULL)
+    {
+        printf("%d ",temp->data);
+        temp=temp->next;
+    }
+}
+
+int search(int value)
 {
     Node *temp = head;
 
     while(temp != NULL)
     {
-        printf("%d ", temp->data);
+        if(temp->data == value)
-        temp = temp->next;
+            return 1;
-    }
-}
-
-Node *search(int value)
-{
-    Node *temp = head;
-
-    while (temp != NULL)
-    {
-        if (temp->data == value)
-        {
-            return temp;
-        }
 
         temp = temp->next;
     }
-
+ return 0;
-    return NULL;
 }
 
 int count()
 {
     int count = 0;
+
     Node *temp = head;
 
-    while (temp != NULL)
+    while(temp != NULL)
     {
         count++;
         temp = temp->next;

linkedlist.h

@@ -1,4 +1,3 @@
-
 #ifndef LINKEDLIST_H
 #define LINKEDLIST_H
 
@@ -7,11 +6,12 @@ typedef struct Node
     int data;
     struct Node *next;
 
-} Node;
+}Node;
+
 
 void insert(int data);
 void display();
-Node *search(int value);
+int search(int value);
 int count();
 
 #endif

main.c

@@ -1,33 +1,29 @@
-#include <stdio.h>
+#include<stdio.h>
 #include "linkedlist.h"
 
+
 int main()
 {
+
     insert(10);
     insert(20);
     insert(30);
-  printf("Linked List: ");
 
     display();
 
-Node *result = search(20);
+ int result = search(20);
- if (result != NULL)
+
+    if(result)
     {
-        printf("\n the Element found: %d\n", result->data);
+        printf("\nElement found");
     }
     else
     {
-        printf("\n the Element not found\n");
+        printf("\nElement not found");
     }
-
+    printf("\nTotal nodes = %d", count());
-    printf("Total nodes = %d\n", count());
-
-    printf("Count operation completes.\n");
-
-    printf("\nThis is Main Branch\n");
-
-    printf("\nThis is Feature Branch\n");
 
 
     return 0;
+ 
 }