#include "display.h" display::display(): contents{DISPLAY_HEIGHT} {} void display::clear() { for (auto line : contents) line.clear(); } void display::print(std::ostream &out) const { for (auto line : contents) out << line; } void display::print_line(const std::string &line, const int linenum) { contents[linenum] = line; } void display::print_position(const position &pos, const char ch) { contents[pos.y][pos.x] = ch; }