Why not compilation error

#1

ret is a pair,ret=s.insert(10); this statement doesn’t make sense .how are two different entities assigned here.Need explanation…

#2

Please paste the complete question here so that i can check.

#3

Output of the code?

#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;
}

#4

Refer this Set c++ stl question

1 Like
#5

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