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JAVA Zadanie 2/KOLOS1

Nov 22nd, 2018
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  1. package zadanie2;
  2.  
  3. import java.util.Arrays;
  4. import java.util.Random;
  5.  
  6. public class Zadanie2 {
  7.  
  8. public static void main(String[] args) {
  9.  
  10. Random r = new Random();
  11. double[] t1,t2,t3;
  12. t1 = new double[30];
  13. //wypełnianie
  14. for (int i=0; i<t1.length; i++)
  15. t1[i]=r.nextDouble()*200-100;
  16. System.out.println(Arrays.toString(t1));
  17. double srednia=0;
  18. int ujemne=0, powsredniej=0;
  19. for (int i=0;i<t1.length;i++){
  20. srednia+=t1[i];
  21. if(t1[i]<0) ujemne++;}
  22. srednia/=t1.length;
  23. for (int i=0;i<t1.length;i++)
  24. if (t1[i]>srednia) powsredniej++;
  25. t2 =new double [ujemne];
  26. t3 =new double [powsredniej];
  27. int j=0, k=0;
  28. for (int i=0; i<t1.length; i++){
  29. if(t1[i]<0)t2[j++]=t1[i];
  30. if(t1[i]>srednia) t3[k++]=t1[i];
  31. }
  32. System.out.println(Arrays.toString(t2));
  33. System.out.println(Arrays.toString(t3));
  34.  
  35.  
  36. }
  37.  
  38. }
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