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- #include <iostream>
- #include <string>
- #include <vector>
- #include <algorithm>
- using namespace std;
- struct Lang {
- string name;
- int age;
- };
- int main() {
- vector<Lang> langs = {{"Python"s, 29}, {"Java"s, 24}, {"C#"s, 20}, {"Ruby"s, 25}, {"C++"s, 37}};
- auto b = find_if(langs.begin(), langs.end(), [](const Lang& lang){
- return lang.name[0] == 'J';
- });
- cout << b->name << ", " << b->age;
- // Выведите первый язык, начинающийся на J, используя алгоритм find_if
- }
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