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Kancho

Sum_Equal_Integers

Apr 20th, 2019
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  1. import java.io.BufferedReader;
  2. import java.io.IOException;
  3. import java.io.InputStreamReader;
  4. import java.util.ArrayList;
  5. import java.util.List;
  6.  
  7. public class Adjacent_Numbers {
  8. public static void main(String[] args) throws IOException {
  9.  
  10. BufferedReader reader =
  11. new BufferedReader(
  12. new InputStreamReader(System.in));
  13.  
  14. System.out.println("Enter some numbers");
  15. String input = reader.readLine();
  16.  
  17. // List<Integer> = Array.streams(input.split("\\s+")
  18. // .map(Integer::parseInt)
  19. //.collectors(Collect.toList());
  20. //
  21.  
  22. String[] numbers = input.split("\\s+");
  23.  
  24. List<Integer> values = new ArrayList<>();
  25. for (String number : numbers) {
  26. values.add(Integer.parseInt(number));
  27. }
  28. for (int i = 0; i < values.size() - 1; i++) {
  29. int first = values.get(i);
  30. int second = values.get(i + 1);
  31.  
  32. if(first == second) {
  33. int sum = first + second;
  34. values.set(i, sum);
  35. values.remove(i + 1);
  36. i = - 1;
  37. }
  38. }
  39. System.out.println(values);
  40. }
  41. }
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