From a69a65622ae26ce2b145b28455aedc5ec50e6e01 Mon Sep 17 00:00:00 2001
From: juanyudha12 <jyudha5@gmail.com>
Date: Mon, 21 Sep 2015 21:39:26 +0700
Subject: [PATCH] Update list.cpp

---
 LinkedList/list.cpp | 36 ++++++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)

diff --git a/LinkedList/list.cpp b/LinkedList/list.cpp
index e69de29..110a0f1 100644
--- a/LinkedList/list.cpp
+++ b/LinkedList/list.cpp
@@ -0,0 +1,36 @@
+void deleteFirst(list &l, listElement *&p)
+{
+    if(l.first==0)
+    {
+        return;
+    }
+    else
+    {
+        p=l.first;
+        l.first=p->next;
+    }
+}
+
+void deleteLast(list &l, listElement *&p)
+{
+    if(l.first==0)
+    {
+        return;
+    }
+    else
+    {
+        listElement *it = l.first;
+        listElement *prev = it;
+
+        while(it->next!=0)
+        {
+            prev=it;
+            it=it->next;
+        }
+
+    if(it==l.first)
+        l.first=0;
+    prev->next=0;
+    p=it;
+    }
+}