Question

Calculează produsul elementelor impare ale unui tablou.

Am nevoie in Java programul dar si sa folosesc clase.

Answer 1

import java.util.Scanner;

public class Main {

   static Scanner scanner = new Scanner(System.in);

   public static void main(String[] args) {

       int[] vector;

       int size;

       System.out.println("Size : ");

       size = scanner.nextInt();

       vector = new int[size];

       System.out.println("Elements : ");

       for(int i=0; i<size; i++){

           vector[i] = scanner.nextInt();

       }

       System.out.println("The product of odd values is " + MyMathClass.countOddValuesFromArray(vector));

   }

}

class MyMathClass{

   public static int countOddValuesFromArray(int[] array){

       int prod = 1;

       for(int element : array)

           if(element%2==1) prod*= element;

       return prod;

   }

}