From f6a2a67668dd3f19bfe846145c161cbebc6a5aa6 Mon Sep 17 00:00:00 2001
From: RishabhK88 <55580550+RishabhK88@users.noreply.github.com>
Date: Sun, 13 Oct 2019 12:59:06 +0530
Subject: [PATCH] Swap without extra variable

---
 Swap without extra variable | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100644 Swap without extra variable

diff --git a/Swap without extra variable b/Swap without extra variable
new file mode 100644
index 0000000..eb29487
--- /dev/null
+++ b/Swap without extra variable	
@@ -0,0 +1,15 @@
+// C++ Program to swap two numbers  without 
+// using temporary variable 
+#include <bits/stdc++.h> 
+using namespace std; 
+  
+int main() 
+{ 
+    int x = 10, y = 5; 
+  
+    // Code to swap 'x' and 'y' 
+    x = x + y; // x now becomes 15 
+    y = x - y; // y becomes 10 
+    x = x - y; // x becomes 5 
+    cout << "After Swapping: x =" << x << ", y=" << y; 
+}