Day 3 : Intro to Conditional Statements - HackerRank 30 days of code solution

Objective
In this challenge, we're getting started with conditional statements.

Task
Given an integer, , perform the following conditional actions:

• If  is odd, print Weird
• If  is even and in the inclusive range of  to , print Not Weird
• If  is even and in the inclusive range of  to , print Weird
• If  is even and greater than , print Not Weird

Complete the stub code provided in your editor to print whether or not  is weird.

Input Format

A single line containing a positive integer, .

Constraints

Output Format

Print Weird if the number is weird; otherwise, print Not Weird.

Sample Input 0

3

Sample Output 0

Weird

Sample Input 1

24

Sample Output 1

Not Weird

Explanation

Sample Case 0: 
 is odd and odd numbers are weird, so we print Weird.

Sample Case 1: 
 and  is even, so it isn't weird. Thus, we print Not Weird.

Solution :

import java.io.*;

import java.util.*;

import java.text.*;

import java.math.*;

import java.util.regex.*;

public class Solution {

   public static void main(String[] args) {

      Scanner scan = new Scanner(System.in);

      int n = scan.nextInt();

      scan.close();

      String ans="";

      

       // if 'n' is NOT evenly divisible by 2 (i.e.: n is odd)

      if(n%2==1){

         ans = "Weird";

      }

      else if (n>=2 && n<=5){

             ans = "Not Weird";

      }

      else if (n>=6 && n<=20){

          ans = "Weird";

      }

       else{

           // Complete the code 

           ans = "Not Weird";

       }

      System.out.println(ans);

   }

}