C++のメモ

  std::find_if( InputIterator first, InputIterator last, UnaryPredicator p);

int main()
{
  std::vector<std::string> string_array;
  string_array.push_back( "sphere" );
  string_array.push_back( "plane" );
  string_array.push_back( "axes" );
  string_array.push_back( "cylinder" );
  
  std::string name = "sphere";
  auto it = std::find_if( string_array.begin(), string_array.end(), [name](std::string str) { return str == name; } );
  if( it == string_array.end() )
  {
    std::cout << name << " is not found in string_array." << std::endl;
  }
  else
  {
    std::cout << name << " is found in string_array." << std::endl;
  }
}