import java.util.*;

public class Kata {
    public static int findMax(int[] my_array) {
        // Write a method that returns the largest integer in the list.
        // You can assume that the list has at least one element.
      
      Arrays.sort(my_array);
            
        return (my_array[my_array.length-1]);
    }
}

public class Kata {
    public static int findMax(int[] my_array) {
        // Write a method that returns the largest integer in the list.
        // You can assume that the list has at least one element.
        
       int max = my_array[0];
      for (int i = 1; i < my_array.length; i++){
         if (my_array[i] > max) max = my_array[i];
        }
        return max;
    }
}