Is there any difference between normal function
Code
and a function created using std::function
Code
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Use of std::function in c++
Is there any difference between normal function
#include<bits/stdc++.h>
using namespace std;
int square(int a)
{
return a*a;
}
int main()
{
cout<<square(5);
return 0;
}
and a function created using std::function
#include<bits/stdc++.h>
using namespace std;
int main()
{
function<int(int)> square=[&](int a){
return a*a;
};
cout<<square(5);
return 0;
}
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