Pr_robot_factory/domain/R2D2.java

package domain;

import robot.interfaces.Sorting;

import java.util.Arrays;

public class R2D2 extends RobotBasics {
   /**
    * Constructor
    * @param id> int
    * @param name> String
    */
   public R2D2(int id, String name){
      super(id, name);
   }

   public String sorting(int[] arr) {
      //Selectionsort
      int small;
      for (int i = 0; i <arr.length - 1; i++) {
         small = i;
         for (int j = i + 1; j < arr.length; j++) {
            //if there is a smaller number on this position
            if (arr[j] < arr[small]) {
               small = j;
               //swap values
               int temp = arr[i];
               arr[i] = arr[small];
               arr[small] = temp;
            }
         }
      }
      //Writing all values of the array into a String
      String result = "";
      if(arr.length != 0) {
         result = "" + arr[0];
         if (arr.length > 1) {
            for (int i = 1; i < arr.length; i++) {
               result += "," + arr[i];
            }
         }
      }
      return result;
   }

}