From cd1e41aba5437aa7f4a2111e58bba963d9fead4f Mon Sep 17 00:00:00 2001
From: m-oliv <m-oliv@users.noreply.github.com>
Date: Thu, 4 Oct 2018 22:19:49 +0100
Subject: [PATCH] - Added the reverse integer algorithm.

---
 reverse/ReverseInteger.java | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100644 reverse/ReverseInteger.java

diff --git a/reverse/ReverseInteger.java b/reverse/ReverseInteger.java
new file mode 100644
index 00000000..4849fdd9
--- /dev/null
+++ b/reverse/ReverseInteger.java
@@ -0,0 +1,26 @@
+class ReverseInteger {
+    public static int reverse(int x) {
+        int reversed = 0;
+        int y = 0;
+        
+        while(x!=0){
+            reversed = y * 10 + x % 10;
+            if((reversed - x % 10)/10 == y) {
+                y = reversed;
+            }else {
+                return 0;
+            }
+            x = x/10;
+        }
+        
+        if(x < 0) {
+            return y * -1;
+        }
+        
+        return y;
+  }
+
+  public static void main(String[] args) {
+    System.out.println(reverse(12345));
+  }
+}
\ No newline at end of file