MaxAndMin

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

public class MaxAndMin {

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

        System.out.print("Enter the size of the array: ");
        int sizeOfArray = scan.nextInt();

        while (sizeOfArray <= 0) {
            System.out.println("Size input is invalid.");
            System.out.print("Enter the size of the array: ");
            sizeOfArray = scan.nextInt();
        }

        int[] theArray = new int[sizeOfArray];

        for (int i = 0; i < theArray.length; i++) {
            System.out.print("Enter integer to be added to array: ");
            theArray[i] = scan.nextInt();
        }

        System.out.printf("\nThe largest number in the array is %,d\n", findMax(theArray));
        System.out.printf("The index of largest number in the array is %,d\n",
                indexOfMax(theArray));
        System.out.printf("The smallest number in the array is %,d\n", findMin(theArray));
        System.out.printf("The index of smallest number in the array is %,d", indexOfMin(theArray));
    }

    public static int findMax(int[] someArray) {

        int largestInArray = someArray[0];
        for (int element : someArray) {
            if (largestInArray < element) {
                largestInArray = element;
            }
        }
        return largestInArray;
    } // end findMax()

    public static int indexOfMax(int[] someArray) {

        int pos = 0;
        for (int i = 0; i < someArray.length; i++) {
            pos = someArray[i] > someArray[pos] ? i : pos;
        }
        return pos;
    } // end indexOfMax()

    public static int findMin(int[] someArray) {

        int smallestInArray = someArray[0];
        for (int element : someArray) {
            if (smallestInArray > element) {
                smallestInArray = element;
            }
        }
        return smallestInArray;
    } // end findMin()

    public static int indexOfMin(int[] someArray) {

        int pos = 0;
        for (int i = 0; i < someArray.length; i++) {
            pos = someArray[i] < someArray[pos] ? i : pos;
        }
        return pos;
    } // end indexOfMin()



} // end class