{}
import java.util.Scanner;
class FindSum{
public static void main(String[] args) {
Scanner sc =new Scanner(System.in);
int prod=1;
int arr[]={1,2,3,4,5,6};
for(int i=0; i<arr.length; i++){
prod*=arr[i];
}
System.out.println("product is="+prod);
}
}