I can't able to understand why I am getting 0 as output

#1

#include <bits/stdc++.h>
using namespace std;
int main()
{
sets;
pair<set::iterator, bool> ret;
s.insert(1);
s.insert(5);
s.insert(10);
s.insert(3);
ret = s.insert(10);
cout<<ret.second<<endl;
return 0;
}

#2

can u explain what exactly u are trying to do… the code is not running only and giving errors

1 Like
#3

What will be the output of following C++ code?

#include <bits/stdc++.h>
using namespace std;
int main()
{
    set<int>s;
    pair<set<int>::iterator, bool> ret;
    s.insert(1);
    s.insert(5);
    s.insert(10);
    s.insert(3);
    ret = s.insert(10);
    cout<<ret.second<<endl;
    return 0;
}
#4

i am asking what are u trying to do… pls explain ur code

#5

Actually this is question in my course name STL Quiz-1. I have bought cp course.

#6

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