YB4.6 Использование итераторов в алгоритмах

RobertDeMilo

Nov 11th, 2023

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#include <iostream>
#include <algorithm>
#include <vector>
#include <set>
#include <map>
using namespace std;
template<typename It>
void PrintRange(It range_begin, It range_end)
{
for (auto it = range_begin; it != range_end; ++it)
{
cout << *it << " ";
}
}
int main()
{
vector <string> langs = { "Python", "C++", "C++", "Java", "C++" };
/*auto it = remove_if(begin(langs), end(langs), [](const string& lang)
{return lang[0] == 'C'; });*/
/*auto it = unique(begin(langs), end(langs));*/
//langs.erase(it, end(langs));
/*PrintRange(begin(langs), end(langs));*/
auto it = min_element(begin(langs), end(langs));
auto it2 = max_element(begin(langs), end(langs));
cout << *it << endl;
cout << *it2 << endl;
auto p = minmax_element(begin(langs), end(langs));
cout << *p.first << ' ' << *p.second << endl;
// Для множества нельзя вызывать те алгоритмы, которые как-то меняют переданный диапазон
set <string> langss = { "Python", "C++", "C", "Java", "C#" };
cout << all_of(begin(langss), end(langss), [](const string& lang)
{return lang[0] >= 'A' && lang[0] <= 'Z'; });
return 0;
}

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