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  1. /* package whatever; // don't place package name! */
  2.  
  3. import java.util.*;
  4. import java.lang.*;
  5. import java.io.*;
  6.  
  7. /* Name of the class has to be "Main" only if the class is public. */
  8. class Arrays {
  9. public static void main(String[] args) {
  10. double[] alpha = new double[50];
  11.  
  12. for(int i = 0; i < alpha.length; i++)
  13. {
  14. if(i <= 24) {
  15. alpha[i] = i * i;
  16. }else if(i >= 25) {
  17. alpha[i] = 3 * i;
  18. }
  19. System.out.print("Index: " + i + " value: " + alpha[i] + "\n");
  20. }
  21. }
  22. }
Success #stdin #stdout 0.1s 320512KB
stdin
Standard input is empty
stdout
Index: 0 value: 0.0
Index: 1 value: 1.0
Index: 2 value: 4.0
Index: 3 value: 9.0
Index: 4 value: 16.0
Index: 5 value: 25.0
Index: 6 value: 36.0
Index: 7 value: 49.0
Index: 8 value: 64.0
Index: 9 value: 81.0
Index: 10 value: 100.0
Index: 11 value: 121.0
Index: 12 value: 144.0
Index: 13 value: 169.0
Index: 14 value: 196.0
Index: 15 value: 225.0
Index: 16 value: 256.0
Index: 17 value: 289.0
Index: 18 value: 324.0
Index: 19 value: 361.0
Index: 20 value: 400.0
Index: 21 value: 441.0
Index: 22 value: 484.0
Index: 23 value: 529.0
Index: 24 value: 576.0
Index: 25 value: 75.0
Index: 26 value: 78.0
Index: 27 value: 81.0
Index: 28 value: 84.0
Index: 29 value: 87.0
Index: 30 value: 90.0
Index: 31 value: 93.0
Index: 32 value: 96.0
Index: 33 value: 99.0
Index: 34 value: 102.0
Index: 35 value: 105.0
Index: 36 value: 108.0
Index: 37 value: 111.0
Index: 38 value: 114.0
Index: 39 value: 117.0
Index: 40 value: 120.0
Index: 41 value: 123.0
Index: 42 value: 126.0
Index: 43 value: 129.0
Index: 44 value: 132.0
Index: 45 value: 135.0
Index: 46 value: 138.0
Index: 47 value: 141.0
Index: 48 value: 144.0
Index: 49 value: 147.0