I can't get pass this level. someone please need help
package com.codegym.task.task04.task0412;
/*
Positive and negative numbers
*/
import java.io.*;
public class Solution {
public static void main(String[] args) throws Exception {
//write your code here
InputStreamReader inp = new InputStreamReader(System.in);
BufferedReader br = new BufferedReader(inp);
System.out.println("Enter a number");
String num = br.readLine();
int number = Integer.parseInt(num);
if(number > 0){
number *= 2;
System.out.println(number);
}else if(number < 0){
number += 1;
System.out.println(number);
}else{
System.out.println(number);
}
}
}