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O4. Array Rotation

Feb 2nd, 2021
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Java 0.83 KB | None | 0 0
  1. package ArraysExercise;
  2.  
  3. import java.util.Arrays;
  4. import java.util.Scanner;
  5.  
  6. public class O4ArrayRotation {
  7.     public static void main(String[] args) {
  8.         Scanner scanner = new Scanner(System.in);
  9.         int [] numbers = Arrays.stream(scanner.nextLine().split(" "))
  10.                 .mapToInt(e -> Integer.parseInt(e)).toArray();
  11.  
  12.         int magicNumber = Integer.parseInt(scanner.nextLine());
  13.         for (int rotation = 1; rotation <= magicNumber; rotation++) {
  14.  
  15.             int firstNumber = numbers[0];
  16.             for (int index = 0; index < numbers.length - 1; index++) {
  17.                 numbers[index] = numbers[index + 1];
  18.  
  19.             }
  20.             numbers[numbers.length - 1] = firstNumber;
  21.         }
  22.  
  23.         for (int number : numbers) {
  24.             System.out.print(number + " ");
  25.         }
  26.  
  27.     }
  28. }
  29.  
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