Swap Tow Number:-

 #include<iostream>

using namespace std;

int  main(){

                int a,b;

                cout<<"Enter (A) Number"<<endl;

                cin>>a;

                cout<<"Enter (B) Number"<<endl;

                cin>>b;

                cout<<"Before The Swap A = "<<a<<endl;

                cout<<"Before The Swap B = "<<b<<endl;

                a=a+b;

                b=a-b;

                a=a-b;

                cout<<"After The Swap A = "<<a<<endl;

                cout<<"After The Swap B = "<<b<<endl;

               

                return 0;

}