Swap Two Variables in C++

In this example, you will learn swapping of two numbers in c++

C++ Code:


using namespace std;
#include<iostream>

int main()
{
   int a,b,temp;

   cout<<"Enter the value of a: ";
   cin>>a;
   cout<<"Enter the value of b : ";
   cin>>b;
   temp = a;
   a = b;
   b = temp;

   cout<<"a :  "<<a<<endl;
   cout<<"b :  "<<b<<endl;

   cout << "Press a key to continue ..." << endl;
   cin.ignore();
   cin.get();

   return EXIT_SUCCESS;
}

using namespace std;

#include<iostream>

int main()

{

int a,b,temp;

cout<<"Enter the value of a: ";

cin>>a;

cout<<"Enter the value of b : ";

cin>>b;

temp = a;

a = b;

b = temp;

cout<<"a : "<<a<<endl;

cout<<"b : "<<b<<endl;

cout << "Press a key to continue ..." << endl;

cin.ignore();

cin.get();

return EXIT_SUCCESS;

}

Output:

In this example, you have learned swapping of two numbers in c++

Swap Two Variables in C++1 min read

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