From 3c1f2c1d8e47d8795e43f5b7f0a5bad24eafc94f Mon Sep 17 00:00:00 2001
From: Nicolas Cornu <nicolac76@yahoo.fr>
Date: Fri, 29 Sep 2017 15:26:47 +0200
Subject: [PATCH] Fix happy number algorithm.

Don't code when drunk or test it.
---
 Happy_number.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/Happy_number.cpp b/Happy_number.cpp
index ca252bd6e..f3571ac34 100644
--- a/Happy_number.cpp
+++ b/Happy_number.cpp
@@ -7,14 +7,14 @@ int main()
   int n,k,s=0,d;
   cout << "Enter a number:";
   cin >> n;
-  s=n;k=n;
+  s=0;k=n;
   while(k>9)
   {
     while(k!=0)
     {
-      d=n%10;
+      d=k%10;
       s+=d;
-      n/=10;
+      k/=10;
     }
     k=s;
     s=0;