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

    System.out.println("Enter amount of number in your Arrays");// take in array limit from user
    int y = scan.nextInt();
    int firstarray []= new int [y];

    for(int x = 0; x<y; x++){ // initilzed the array
      System.out.println( "Enter element" + ": " + x);
      int a =scan.nextInt();
      firstarray[x]=a;
    }

    System.out.println("Please pick your desire method"); // ask user for method
    System.out.println("1 to Reverse an array");
    System.out.println( "2 to Smallest element of an array");
    System.out.println("3 to Largest element of an array");
    int z = scan.nextInt();


    if(z==1){ // match result with picked methoods
      reverseArray(firstarray, firstarray.length);
    } else if (z==2) {
      smallestValue(firstarray);
    } else if (z==3) {
      largestValue(firstarray);
    }
     System.out.println("Would you like to do another one, 1 for yes , 2 for no");
     int o = scan.nextInt();
    while (i == 1) {
      System.out.println();}
    while(o == 2){




    scan.close();

}

  public static void reverseArray (int[] arr, int x){ //reverse method
     int [] f = new int[x];
     int j = x;
     for (int i = 0; i < x; i++) {
         f[j - 1] = arr[i];
         j = j - 1;
     }

     for(int k = 0; k < x; k++) {
       System.out.println(f[k]);
     }
  }


  public static void largestValue(int[] arr){ //largest number method
      int max = arr[0];

      for (int i = 1; i < arr.length; i++) {
         if(arr[i] > max) {
            max = arr[i];
         }
      }
      System.out.println("The largest value is: " + max);

  }
  public static void smallestValue(int[] arr){ // smallest number method
      int min = arr[0];


      for(int i = 0; i < arr.length; i++) {
         if(arr[i] < min) {

           min = arr[i];

         }
      }

      System.out.println("The smallest value is: " + min);

  }
}