Java Program to Find Minimum and Maximum Numbers in Array

import java.util.Arrays;
import java.util.Collections;
import java.util.Scanner;

public class MinMax{

    public static void main(String[] args)
    {

        // Creates an array of integer numbers in it.
        System.out.println("Enter Up To 10 Numbers");
        Scanner sc=new Scanner(System.in);
        Integer[] numbers =new Integer[10];

        // Reading array elements dynamically using scanner class

        for (int i=0;i<numbers.length;i++)
        {
            System.out.print("enter numbers["+i+"]:");
            numbers[i]=sc.nextInt();
        }


        // use the Collections.min() and Collections.max() methods.
        // But as this method requires a list type of data we need
        // to convert the array to list first.

        int min = (int) Collections.min(Arrays.asList(numbers));
        int max = (int) Collections.max(Arrays.asList(numbers));

        // we get the minimum and the maximum value from the array.

        System.out.println("Min number: " + min);
        System.out.println("Max number: " + max);
    }
}

 OUTPUT:

Enter Up To 10 Numbers
enter numbers[0]:10
enter numbers[1]:56
enter numbers[2]:48
enter numbers[3]:79
enter numbers[4]:89
enter numbers[5]:87
enter numbers[6]:98
enter numbers[7]:55
enter numbers[8]:24
enter numbers[9]:37
Min number: 10
Max number: 98