#include<iostream> #include<vector> #include<algorithm> std::vector<int> values; int main() { for(unsigned int i = 0; i < 500; ++i) { values.push_back(rand()%100); } auto it = std::find(values.begin(), values.end(), 57); if(it != values.end()) { std::cout << "Found 57 in values\n"; } else { std::cout << "Did not find 57..\n"; } std::string text; std::cin >> text; if(text.find("e") != std::string::npos) { std::cout << "You typed a e.\n"; } else { std::cout << "You didn't type a e.\n"; } return 0; }