access last element in vector in c++
vector<int> v;
cout << v[v.size() - 1];
cout << *(v.end() - 1);
cout << *v.rbegin();
// all three of them workaccess last element in vector in c++
vector<int> v;
cout << v[v.size() - 1];
cout << *(v.end() - 1);
cout << *v.rbegin();
// all three of them workc++ access second last element of vector
arr2.rbegin()[1] // rbegin() is reverse order starting at 0 for last element, 1 for second-lastCopyright © 2021 Codeinu
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