Answer:
(c) will be the correct option
Explanation:
Union-compatible : If there are two relations and both have are having same number of attributes then it called union compatibility the domain of similar attributes also must be same for union compatibility. Number of attributes means number of column
so from above discussion it is clear that option (C) will be correct option
Answer:
import java.util.*;
class Main
{
public static void main(String[] args)
{
System.out.println("Enter integers and 0 to exit");
Scanner a1=new Scanner(System.in);
System.out.println(add(a1));
}
public static int add(Scanner a1)
{
int total = a1.nextInt();
if (a1.hasNextInt())
{
total =total +add(a1);
}
return total;
}
}
Explanation:
The only thing that needs explanation here is hasnextInt. This returns true if entered number is integer and false if entered is not an integer. And rest is as shown in the program.
Omg I would die to have your points because when I get on people call me a noob because I just got the app like 3 days ago and every time I answer a question some says noob like dang I just started
I would say a host or end system
