c++ vector iterator
#include <iostream>
#include <vector>
using namespace std;
vector<int> myvector;
for (vector<int>::iterator it = myvector.begin();
it != myvector.end();
++it)
cout << ' ' << *it;
cout << '\n';c++ vector iterator
#include <iostream>
#include <vector>
using namespace std;
vector<int> myvector;
for (vector<int>::iterator it = myvector.begin();
it != myvector.end();
++it)
cout << ' ' << *it;
cout << '\n';c++ vector iterator
// EXAMPLE
vector<string> vData;
vData.push_back("zeroth");
vData.push_back("first");
vData.push_back("second");
vData.push_back("third");
std::vector<string>::iterator itData;
for (itData = vData.begin(); itData != vData.end() ; itData++)
{
auto ElementIndex = itData-vData.begin();
auto ElementValue = vData[ElementIndex]; // vData[ElementIndex] = *itData
cout << "[ElementIndex:" << ElementIndex << "][ElementValue:" << ElementValue << "]\n";
}
/* HEADER(S)
#include <vector>
#include <iostream>
using namespace std;
*/iterate on vector c++
// vector::begin/end
#include <iostream>
#include <vector>
int main ()
{
std::vector<int> myvector;
for (int i=1; i<=5; i++) myvector.push_back(i);
std::cout << "myvector contains:";
for (std::vector<int>::iterator it = myvector.begin() ; it != myvector.end(); ++it)
std::cout << ' ' << *it;
std::cout << '\n';
return 0;
}Copyright © 2021 Codeinu
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