get last element of hash set c++ code example
Example 1: find last element of an array c++
int arr={1,2,3,4,5,6};
int length=sizeof(arr)/sizeof(int);
int lastElement=aar[length-1];
Example 2: how to get last element of set in c++
set<int> s = {1,2,3}
auto it = s.end();
it--;
cout<<*it<<"\n"; // This refers to last element of a set