What's the problem with this piece of code ?? plz explain??

Question

#include <iostream>
using namespace std;

int main() {
string gender;
string rel;
cin>>gender;
if(gender=="male"){rel ="son"<<endl;}
if(gender=="female")
{rel ="daughter"<<endl;}
cout<<rel<<endl;
return 0;}

Answer 1

Just use,

rel ="son";
rel="daughter";

You can't use the endl there. Instead, if you still want it, do rel="son\n";

Answer 2

@Deekshant the string library support strings that will be used but for other data types you are good to go

Answer 3

Include string library
#include <string>

Answer 4

thnx for the answers.
But why endl wont work here ????
i mean im just ending the line...
#confused

Answer 5

@neicore what if i wanted use both string and other variables like int ????

Answer 6

<<endl won't work there