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  1. #include <iostream>
  2. #include <string>
  3. using namespace std;
  4.  
  5. // funkcja generująca kolejną linię
  6. string nextCantor(const string& line) {
  7.     string result = line;
  8.  
  9.     for (int i = 0; i < line.length(); i++) {
  10.         if (line[i] == '#') {
  11.             int len = result.length() / line.length();
  12.         }
  13.     }
  14.  
  15.     int n = line.length();
  16.     string newLine = "";
  17.  
  18.     for (int i = 0; i < n; i++) {
  19.         if (line[i] == '#') {
  20.             newLine += "###";
  21.         } else {
  22.             newLine += "   ";
  23.         }
  24.     }
  25.  
  26.     // usuwamy środkową trzecią część
  27.     int size = newLine.length();
  28.     int third = size / 3;
  29.  
  30.     for (int i = third; i < 2 * third; i++) {
  31.         newLine[i] = ' ';
  32.     }
  33.  
  34.     return newLine;
  35. }
  36.  
  37. int main() {
  38.     int stopien;
  39.     cout << "Podaj stopien (np. 3 lub 6): ";
  40.     cin >> stopien;
  41.  
  42.     if (stopien < 0 || stopien > 6) {
  43.         cout << "Podaj stopien 0-6!" << endl;
  44.         return 0;
  45.     }
  46.  
  47.     string line = "#";
  48.  
  49.     cout << line << endl;
  50.  
  51.     for (int i = 1; i <= stopien; i++) {
  52.         line = nextCantor(line);
  53.         cout << line << endl;
  54.     }
  55.  
  56.     return 0;
  57. }
Success #stdin #stdout 0s 5316KB
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Standard input is empty
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Podaj stopien (np. 3 lub 6): Podaj stopien 0-6!
https://ideone.com/y0SrgL
language:
C++ (gcc 8.3)
created:
14 hours ago
visibility:
public

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