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 workvector last c++
// vector::back
#include <iostream>
#include <vector>
int main ()
{
std::vector<int> myvector;
myvector.push_back(10);
while (myvector.back() != 0)
{
myvector.push_back ( myvector.back() -1 );
}
std::cout << "myvector contains:";
for (unsigned i=0; i<myvector.size() ; i++)
std::cout << ' ' << myvector[i];
std::cout << '\n';
return 0;
}Copyright © 2021 Codeinu
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