From e23e2227a5e397e0569736b2ba854a6fb2c18e6f Mon Sep 17 00:00:00 2001
From: apurv69 <72222883+apurv69@users.noreply.github.com>
Date: Sat, 3 Oct 2020 12:32:40 +0530
Subject: [PATCH] Update and rename swap,cpp.cpp to
 swapping_without_using_third_variable.cpp

---
 swap,cpp.cpp                              | 14 ---------
 swapping_without_using_third_variable.cpp | 38 +++++++++++++++++++++++
 2 files changed, 38 insertions(+), 14 deletions(-)
 delete mode 100644 swap,cpp.cpp
 create mode 100644 swapping_without_using_third_variable.cpp

diff --git a/swap,cpp.cpp b/swap,cpp.cpp
deleted file mode 100644
index fe6c824..0000000
--- a/swap,cpp.cpp
+++ /dev/null
@@ -1,14 +0,0 @@
-#include<iostream>
-using namespace std;
-int main()
-{
-	int a,b;
-	cin>>a>>b;
-	a=a+b;
-	b=a-b;
-	a=a-b;
-	cout<<a<<b;
-	return 0;
-	
-	
-}
diff --git a/swapping_without_using_third_variable.cpp b/swapping_without_using_third_variable.cpp
new file mode 100644
index 0000000..abb8551
--- /dev/null
+++ b/swapping_without_using_third_variable.cpp
@@ -0,0 +1,38 @@
+#include<iostream>
+using namespace std;
+void method1(int a,int b){
+	a=a+b;
+	b=a-b;
+	a=a-b;
+	cout<<"value of a and b after swapping is: "<<a<<" "<<b<<endl;
+	
+}
+void method2(int a,int b){
+ //this method will not work if either a or b=0;
+	a=a*b;
+	b=a/b;
+	a=a/b;
+	cout<<"value of a and b after swapping is: "<<a<<" "<<b<<endl;
+	
+}
+void method3(int a,int b){
+//this method will mot work if both the variables are 0.
+	a=a^b;
+	b=a^b;
+	a=a^b;
+	cout<<"value of a and b after swapping is: "<<a<<" "<<b<<endl;
+}
+
+int main()
+{
+	int a,b;
+	cin>>a>>b;
+//Using Arithmetic Operators
+	method1(a,b);
+	method2(a,b);
+//Using Bitwise XOR
+	method3(a,b);
+	return 0;
+	
+	
+}