Added functionality for the addatend in main.c

main.c

@@ -16,7 +16,10 @@ int menu(struct Node *head){
 	switch(choice)
 	{
 		case 1: //append
-//			break;
+			fputs("You have decided to insert a value at the end. Input the desired value now: \n",stdout);
+			scanf("%d",&value);
+			add_to_end(head, value);
+			break;
 		case 2: //delete node
 //			break;
 		case 3: //insert