Hackerrank Day 3: Intro to Conditional Statements | Hackerrank Solutions in Java

Objective
In this challenge, we're getting started with conditional statements. Check out the Tutorial tab for learning materials and an instructional video!

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.

Here is th Solution:

public class Solution {
    public static void main(String[] args) {
        Scanner scan = new Scanner(System.in);
        int n = scan.nextInt();
        scan.close();

        if (n % 2 == 0) {
            if (n < 6) System.out.println("Not Weird");
            else if (n < 21) System.out.println("Weird");
            else System.out.println("Not Weird");
        } else System.out.println("Weird");
    }

}