View mazes generated by our maze generator

maze-viewer.cpp

/**
Maze example:
1e11111111111
1*0*0*0*0*0*1
1110111111101
1*1*0*1*0*1*1
1011111010101
1*0*0*0*1*0*1
11111111111e1
*/

#include <iostream>
#include <string>

using namespace std;

int main() {
    string result; // do not print each char at time because we will fuck up the terminal
    for (int row = 0;; row++) {
        string line;
        getline(cin, line);
        if (line.empty()) // end the program by empty line
            break;
        if (row % 2 == 0) { // horizontal walls
            for (int column = 0; column < line.size(); column++)
                result += line[column] == '1' || column % 2 == 0 ? "█" : " ";
        } else { // vertical walls
            for (int column = 0; column < line.size(); column += 2)
                result += line[column] == '1' ? "█ " : "  ";
        }
        result += "\n";
    }
    cout << result;
    return 0;
}