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JAVA Tablice

Nov 15th, 2018
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  1. package tablicee9;
  2.  
  3. import java.util.Arrays;
  4.  
  5. public class TabliceE9 {
  6.  
  7. public static void main(String[] args) {
  8. int [] tt1, tt2; //tworzenie tablicy z danymi typu int
  9. tt1 = new int [10]; //ile danych będzie
  10. System.out.println("tt1: " + Arrays.toString(tt1)); //wypisuje całą tablicę
  11. tt1[0] = 2;
  12. tt1[3] = 7;
  13. tt1[6] = 3;
  14. tt1[9] = 3;
  15. for (int i = 0; i<tt1.length; i++) //pętla do wypisania wszystkich elementów talbicy
  16. System.out.print(tt1[i] + ", ");
  17. System.out.println("");
  18. tt2 = tt1;
  19. tt2[1] = 999;
  20. System.out.println("tt2: " + Arrays.toString(tt2));
  21. //tt1 = new int[20]; //tworzy nową tablicę w miejscu starej
  22. System.out.println("tt1: " + Arrays.toString(tt1));
  23. }
  24.  
  25. }
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