Added linkedlist and doubly linkedlist in C

Linkedlist/C/doubly_linked_list.c

@@ -0,0 +1,69 @@
+#include<stdio.h>
+#include<stdlib.h>
+struct Node {
+    int data;
+    struct Node* next;
+    struct Node* prev;
+};
+struct Node* head;
+struct Node* GetNode(int x){
+    struct Node* newNode= (struct Node*)malloc(sizeof(struct Node));
+    newNode->data = x;
+    newNode->prev = NULL;
+    newNode->next = NULL;
+    return newNode;
+}
+void InsertAtHead(int x){
+    struct Node* newNode = GetNode(x);
+    if(head==NULL){
+        head = newNode;
+        return ;
+    }
+    head->prev = newNode;
+    newNode->next = head;
+    head = newNode; 
+
+}
+void InsertAtTail(int x){
+    struct Node* temp = head;
+    struct Node* newNode = GetNode(x);
+    if(head == NULL){
+        head = newNode;
+        return ;
+    }
+    while(temp->next != NULL) temp = temp->next;
+    temp->next = newNode;
+    newNode->prev = temp;
+}
+void Print(){
+    struct Node* temp = head;
+    printf("Forward: ");
+    while(temp !=NULL){
+        printf("%d", temp->data);
+        temp = temp->next;
+    }
+    printf("\n");
+}
+void ReversePrint() {
+	struct Node* temp = head;
+	if(temp == NULL) return; // empty list, exit
+	// Going to last Node
+	while(temp->next != NULL) {
+		temp = temp->next;
+	}
+	// Traversing backward using prev pointer
+	printf("Reverse: ");
+	while(temp != NULL) {
+		printf("%d ",temp->data);
+		temp = temp->prev;
+	}
+	printf("\n");
+}
+int main(){
+    head = NULL;
+    InsertAtTail(2); Print(); ReversePrint();
+	InsertAtTail(4); Print(); ReversePrint();
+	InsertAtHead(6); Print(); ReversePrint();
+	InsertAtTail(8); Print(); ReversePrint();
+
+}

Linkedlist/C/linked_list.c

@@ -0,0 +1,32 @@
+#include<stdio.h>
+#include<stdlib.h>
+struct Node{
+    int data;
+    struct Node* next;
+};
+struct Node* head;
+void Insertn(int x){
+    struct Node* temp= (struct Node*)malloc(sizeof(struct Node));
+    temp->data = x;
+    temp->next = head;
+    head = temp ;
+    return temp;
+}
+void print(){
+    struct Node* temp = head;
+    while(temp != NULL){
+        printf("%d", temp->data);
+        temp = temp->next;
+    }
+    printf("\n");
+}
+int main(){
+    head = NULL;
+    int i , n ,x;
+    scanf("%d",&n);
+    for(i=0;i<n;i++){
+        scanf("%d",&x);
+        Insertn(x);
+    }
+    print();
+}