Please I need the answers and little explanation. What type of variable is X. What is numb in the code. What is Randon

Question

Import Java.util.Random
public class Maths{
public static void main(string[] args{
Random numb=new Random(System.in)
System. out. print(''Generate a number");
int x = numb.nextInt();

Answer 1

Int. That is an integer.