loop through set c++
// set::begin/end
#include <iostream>
#include <set>
int main ()
{
int myints[] = {75,23,65,42,13};
std::set<int> myset (myints,myints+5);
std::cout << "myset contains:";
for (std::set<int>::iterator it=myset.begin(); it!=myset.end(); ++it)
std::cout << ' ' << *it;
std::cout << '\n';
return 0;
}iterate over a set in C++
//Method 1
// Iterate over all elements of set
// using range based for loop
for (auto& i : mySet)
{
cout << i << " , ";
}
//Method 2
// Iterate over all elements using for_each
// and lambda function
for_each(mySet.begin(), mySet.end(), [](const auto & str)
{
cout<<str<<", ";
});
//Method 3
set<string>::iterator it = mySet.begin();
// Iterate till the end of set
while (it != mySet.end())
{
// Print the element
cout << *it << ", ";
//Increment the iterator
it++;
}through set c++
//Method 1
for (auto& i : mySet)
{
cout << i << " ";
}
//Method 2
for_each(mySet.begin(), mySet.end(), [](const auto & str)
{
cout<<str<<" ";
});
//Method 3
set<string>::iterator it = mySet.begin();
while (it != mySet.end()) {
cout << *it << " ";
it++;
}
//Method 4
for (set<int>::iterator it=myset.begin(); it!=myset.end(); ++it)
cout <<*it << " ";Copyright © 2021 Codeinu
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