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Nov 24th, 2014
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  1.  
  2. public class Tasks {
  3. public static void main(String[] args) {
  4. /* Task 1 */
  5. System.out.println("---------------------- Task 1 ----------------------");
  6. disp_squere(2, 'x');
  7.  
  8.  
  9. /* Task 4 */
  10. System.out.println("---------------------- Task 4 ----------------------");
  11.  
  12. silnia(5);
  13. }
  14.  
  15. public static void disp_squere(int colrow, int start) {
  16. char[] znaki = new char[2];
  17. znaki[0] = 'x';
  18. znaki[1] = 'o';
  19. char znak;
  20. int licznik = start;
  21. for (int i = 0; i <= colrow; i++) {
  22. for (int j = 0; j <= colrow; j++) {
  23. if (licznik == 0) { licznik = 1; } else { licznik = 0;}
  24. System.out.print(znaki[licznik]);
  25. }
  26. System.out.println();
  27. }
  28. }
  29.  
  30. public static int silnia( int n) {
  31. if (n <= 0) { } else { return n*silnia(n-1); }
  32. }
  33. }
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