diff --git a/temp_data_storage.cpp b/temp_data_storage.cpp
new file mode 100644
index 0000000..24d2051
--- /dev/null
+++ b/temp_data_storage.cpp
@@ -0,0 +1,50 @@
+#include <iostream> 
+using namespace std;
+class node
+{
+public:
+int data; node *next; node(int val)
+{
+this->data = val; next = NULL;
+}
+};
+void insert_end(node *head, int val)
+{
+node *n = new node(val); if (head == NULL)
+{
+head = n; return;
+}
+node *temp = head;
+while (temp->next != NULL) temp = temp->next;
+temp->next = n;
+}
+void display(node *head)
+{
+node *temp = head; while (temp != NULL)
+{
+cout << temp->data << "->"; temp = temp->next;
+}
+cout << "NULL\n";
+}
+void multiply(node *&root)
+{
+node *temp = root; while (temp)
+{
+temp->data *= 10; temp = temp->next;
+}
+}
+int main()
+{
+node *head = new node(1); insert_end(head, 2);
+insert_end(head, 3);
+insert_end(head, 4);
+insert_end(head, 5);
+insert_end(head, 2);
+insert_end(head, 3);
+insert_end(head, 4);
+insert_end(head, 5); multiply(head); display(head); 
+return 0;
+}
+
+
+