import java.util.Scanner;
import java.lang.Math;

class ArrayStatistic{
    public static void main(String[] args)
    {
    Scanner scan = new Scanner(System.in);

    System.out.println("How long do you want the array?");
    int x = scan.nextInt();
    if ( x <= 0 ){
    System.out.println("Not a valid length!");
    } else {
    // takes users input and initializes the array
    double x1[] = new double[x];
    for (int i = 0; i < x1.length;i++){
    System.out.println("Enter a number: ");
    x1[i] = scan.nextDouble();
    }

    // prints out the users array

    System.out.print("Your array is {");
    for ( int i = 0; i < x1.length; i++){
      if ( i == ( x - 1)){
      System.out.print(x1[i] + "");
      } else {
      System.out.print(x1[i] + ", ");
      }
      }
    System.out.print("}");

    // average of the array
    double a = 0;
    for(int i = 0; i < x1.length ; i++){
      a = (x1[i] + a);
      }
    System.out.println("\nThe average is " + (a / x));

    // figures out the range


    double m = x1[0];
    double m1 = x1[0];

    // min
    for( int i = 0; i < x1.length ; i++){

      m = Math.min(m, x1[i]);


    }

    // max
    for (int i = 0; i < x1.length ; i++){

      m1 = Math.max(m1, x1[i]);

    }
    //prints the range
    System.out.println("The range is " + (m1 - m));

    // checks if the user inputed array is in increasing/decreasing/unsorted order

    boolean sorted = true;
    boolean s1 = true;
for (int i = 0; i < x1.length - 1; i++) {
    if (x1[i] > x1[i+1]) {
        sorted = false;
        break;
    }
}
for (int i = 0; i < x1.length - 1; i++) {
    if (x1[i] < x1[i+1]) {
        s1 = false;
        break;
    }
}
if( sorted == true){
  System.out.println("The array is sorted in increasing order");
}else if (s1 == true){
  System.out.println("The array is sorted in decreasing order");
} else{
  System.out.println("The array is unsorted");
}



    // this is the end of the if conditional statement
    }



    }

}