what library to mention for swap function in c++
#include<bits/stdc++.h>what library to mention for swap function in c++
#include<bits/stdc++.h>swap using Function template in c++
#include <bits/stdc++.h>
using namespace std;
template<class T , class T1>
void excha(T &a , T1 &b){
T temp = a;
a = b;
b = temp;
}
int main(){
// int a , b;
// cout<<"Enter the value of a and B "<<endl;
// cin>>a>>b;
// excha(a,b);
// cout<<a<<" "<<b<<endl;
// cout<<endl;
// float a , b;
// cout<<"Enter the value of a and B "<<endl;
// cin>>a>>b;
// excha(a,b);
// cout<<a<<" "<<b<<endl;
cout<<endl;
float a ;int b;
cout<<"Enter the value of a and B "<<endl;
cin>>a;
cin>>b;
excha(a,b);
cout<<a<<" "<<b<<endl;
return 0;
}Copyright © 2021 Codeinu
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