ArrayOperations

package arrayoperations;

import java.util.Random;

public class ArrayOperations {

    
    public static void main(String[] args) {
       // declares array as random 
                Random rng = new Random(); 
        int[] array = new int[10000]; 
        
        
        // For loop for random 0 to 200
        for (int i = 0; i < array.length; i++)
        {
            array[i] = rng.nextInt(200);
        }
        
        
        // sum of the array
        int sum1 = 0; 
        for (int i = 0; i < array.length; i++)
        {
            sum1 += array[i]; 
        }
        System.out.println("The Sum is: " + sum1);
        
        
        // average sum of the array
        int sum2 = 0; 
        for (int i = 0; i < array.length; i++)
        {
            sum2 += array[i]; 
        }
        double average = sum2/array.length; 
        System.out.println("The average is: " + average);
        
        
        // min value
        int min1 = array[0]; 
        int indexMin = 0;
        for (int i = 0; i < array.length; i++)
        {
            if (array[i] < min1)
            {
                min1 = array[i];
                indexMin = i;
            }
        }
        System.out.println("The minimum value is " + min1 + " and index is " + indexMin);
        
        
        // max value
        int max2 = array[0];
        int indexMax = 0;
        for (int i = 0; i < array.length; i++)
        {
            if (array[i] > max2)
            {
                max2 = array[i];
                indexMax = i;
            }
        }
        System.out.println("The maximum value is " + max2 + " and index is " + indexMax);
        
        
        // even and odd numbers for if 
        int oddnum = 0;
        int evennum = 0;
        for (int i = 0; i < array.length; i++)
        {
            if (array[i] % 2 == 0)
            {
                evennum++;
            }
            else
            {
                oddnum++;
            }
        }
        System.out.println("The array contains " + evennum + " even numbers and " + oddnum +" odd numbers");
        
        
        // sum of even and odd numbers
        int sumeven = 0;
        int sumodd = 0;
        for (int i = 0; i < array.length; i++)
        {
            if (array[i] % 2 == 0)
            {
                sumeven += array[i];
            }
            else
            {
                sumodd += array[i];
            }
        }
        System.out.println("The sum of the even numbers: " + sumeven);
        System.out.println("The sum of the odd numbers: " + sumodd);
    }
    


    
    
}