Singly linked list insertion and traversal

LinkedList/singly_linked_list_and_insertion.c

@@ -0,0 +1,66 @@
+//A Program in C to insert numbers in linked list and print the numbers by traversing the linked list
+//user: namanvats
+#include<stdio.h>
+#include<stdlib.h>
+struct list{
+	int data;
+	struct list *next;
+};
+typedef struct list node;
+node *head=NULL;
+node *create()
+	{
+		node *temp;
+		temp=(node*)malloc(sizeof(node));
+		temp->next=NULL;
+		return temp;
+	}
+node* add(int value)
+	{
+		node *temp,*p;
+		temp=create();
+		temp->data=value;
+		if(head==NULL)
+			{
+				head=temp;
+			}
+		else
+			{
+				p=head;
+				while(p->next!=NULL)
+					{
+						p=p->next;
+					}
+				p->next=temp;
+			}
+	}
+void display()
+	{
+		node *p;
+		p=head;
+		while(p->next!=NULL)
+			{
+				printf("%d->",p->data);
+				p=p->next;
+			}
+			printf("%d",p->data);
+	}
+int main()
+{
+	printf("type -1 to print and terminate else enter any number to add to linked list \n");
+	while(1)
+	{
+		int value;
+		scanf("%d",&value);
+		if(value==-1)
+			{
+				display();
+				break;
+			}
+		else
+			{
+				add(value);
+			}
+	}
+	return 0;
+}