Create Swapping 2 variables without 3rd variable

Author: Srishtik16

Swapping 2 variables without 3rd variable

@@ -0,0 +1,13 @@
+#include <bits/stdc++.h> 
+using namespace std; 
+  
+int main() 
+{ 
+    int x = 10, y = 5; //Sample Values
+  
+    // 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; 
+}