What is the problem of this code?

Question

import java.util.Scanner;
public class remon{
public static void main(String [] args){
Scanner r= new Scanner(System.in);
if(r < 16)
{
System.out.println("Too young");
}
else
{
System.out.println("Mature");
}
}
}

Answer 1

r is defined but you can't compare a scanner to an int.
r is a SCANNER.
You must use the scanner to take user input.

int input = r.nextInt();
// nextInt will grab the next integer in the input

if(input < 17){
// Now you can do your thing
}

Answer 2

yupz
I have come out of the problem.

Answer 3

import java.util.Scanner;
public class remon{
public static void main(String [] args){
Scanner input = new Scanner(System.in);
int r = input.nextInt();
if(r < 16)
{
System.out.println("Too young");
}
else
{
System.out.println("Mature");
}
}
}