/* Define a class to declare an array of size twenty of double datatype, accept the elements into the array and perform the
* following: 1. Calculate and print the product of all the elements
* 2. Print the square of each element of the array
*/
import java.util.*;
class QUESTION_4
{
public static void main(String[]args)
{
Scanner sc=new Scanner(System.in);
double n[]=new double[20];
double p=1;
System.out.println("Enter 20 elements :");
for(int i=0;i<5;i++)
{
n[i]=sc.nextDouble();
p=p*n[i];
}
System.out.println("Square of all the elements:");
System.out.println("Element\t\tSquare");
System.out.println("-------\t\t------");
for(int i=0;i<5;i++)
{
System.out.println(" "+n[i]+"\t\t\t"+n[i]*n[i]);
}
System.out.println("Product of all the elements: "+p);
}
}
