Method main

src/main/java/com/thealgorithms/sorts/TreeSort.java:67–117

(String[] args)

    }

    public static void main(String[] args) {
        TreeSort treeSort = new TreeSort();

        // ==== Integer Array =======
        System.out.println("Testing for Integer Array....");
        Integer[] a = {3, -7, 45, 1, 343, -5, 2, 9};
        System.out.printf("%-10s", "unsorted: ");
        print(a);
        a = treeSort.sort(a);
        System.out.printf("%-10s", "sorted: ");
        print(a);
        System.out.println();

        // ==== Integer List =======
        System.out.println("Testing for Integer List....");
        List<Integer> intList = List.of(3, -7, 45, 1, 343, -5, 2, 9);
        System.out.printf("%-10s", "unsorted: ");
        print(intList);
        intList = treeSort.sort(intList);
        System.out.printf("%-10s", "sorted: ");
        print(intList);
        System.out.println();

        // ==== String Array =======
        System.out.println("Testing for String Array....");
        String[] b = {
            "banana",
            "berry",
            "orange",
            "grape",
            "peach",
            "cherry",
            "apple",
            "pineapple",
        };
        System.out.printf("%-10s", "unsorted: ");
        print(b);
        b = treeSort.sort(b);
        System.out.printf("%-10s", "sorted: ");
        print(b);
        System.out.println();

        // ==== String List =======
        System.out.println("Testing for String List....");
        List<String> stringList = List.of("banana", "berry", "orange", "grape", "peach", "cherry", "apple", "pineapple");
        System.out.printf("%-10s", "unsorted: ");
        print(stringList);
        stringList = treeSort.sort(stringList);
        System.out.printf("%-10s", "sorted: ");
        print(stringList);
    }
}