swap values in array c++
#include <algorithm>
#include <iostream>
using namespace std;
int main()
{
int array[]={1, 2};
cout<<array[0]<<" "<<array[1]<<endl;
swap(array[0], array[1]);
cout<<array[0]<<" "<<array[1];
return 0;
}swap of two numbers in c++
#include<iostream>
using namespace std;
int main()
{
int a,b;
cin>>a>>b;
swap(a,b);
cout<<a<<" "<<b;
return 0;
}Copyright © 2021 Codeinu
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