Ninja we made it

public class Sorter {

	/*public static void selectionSort(int[] arr) {
		for (int n=arr.length; n > 1; n--) {
			int maxIndex = 0;
			for (int i=1; i < n; i++) {
				if (arr[i] > arr[maxIndex]) {
					maxIndex = i;
				}
			}
			// switch with last
			int temp = arr[maxIndex];
			arr[maxIndex] = arr[n-1];
			arr[n-1] = temp;
		}
	} */

	public static void selectionSort(String[] arr) {
		for (int n=arr.length; n > 1; n--) {
			int maxIndex = 0;
			for (int i=1; i < n; i++) {
				if (arr[i].compareTo(arr[maxIndex]) > 0) {
					maxIndex = i;
				}
			}
			// switch with last
			String temp = arr[maxIndex];
			arr[maxIndex] = arr[n-1];
			arr[n-1] = temp;
		}
	}

	public static void printArray(int[] list) {
		System.out.print("[");
		System.out.print(list[0]);
		for (int i=1; i < list.length; i++) {
			System.out.print("," + list[i]);
		}
		System.out.println("]");
	}

	public static void printArray(String[] list) {
		System.out.print("[");
		System.out.print(list[0]);
		for (int i=1; i < list.length; i++) {
			System.out.print("," + list[i]);
		}
		System.out.println("]");
	}

	public static void main(String[] args) {
		System.out.println("Enter list of integers to be sorted, comma separated: ");
		String line = IO.readString();
		String[] items = line.split(","); //saves characters into an array by typing them seperated by commas
		String[] arr = new String[items.length];
		for (int i=0; i < arr.length; i++) {
			arr[i] = (items[i]);
		}
		System.out.print("Input array :");
		printArray(arr);
		selectionSort(arr);

		System.out.print("Sorted array:");
		printArray(arr);
	}

}