What is wrong with this code?

Question

Can I please get a very simple explanation on what is wrong with this code:

import java.util.*;

public class Program {
public static void main(String[] args) {
int age;
Scanner age = new
Scanner(System.in);
System.out.println(age.nextInt());
if (age < 16) {
System.out.println("Too Young");
} else {
System.out.println("Welcome!");
}
}
}

Answer 1

You are not assigning value to int age.
Don't use the same object names.
Try smth like,

int age;
Scanner sc = new Scanner (System.in);
age = sc.nextInt();

Answer 2

import java.util.*;
class I1{
public static void main(String[] args){
Scanner s1 = new Scanner(System.in); System.out.println("Enter an integer");
int a;
a = s1.nextInt();
if(a<16){
System.out.println("young");
}
else{
System.out.println("welcome");
}
} }