Day 3: Intro to Conditional Statements

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, n, perform the following conditional actions:

• If n is odd, print Weird
• If n is even and in the inclusive range of 2 to 5, print Not Weird
• If n is even and in the inclusive range of 6 to 20, print Weird
• If n is even and greater than 20, 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, n.

Constraints

• 1 <= n <= 100

Output Format

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

Sample Input 0

1

3

##Sample Output 0

1

Weird

Sample Input 1

1

24

##Sample Output 1

1

Not Weird

Explanation

Sample Case 0: n = 3
n is odd and odd numbers are weird, so we print Weird.

Sample Case 1: n = 24
n > 20 and n is even, so it isn’t weird. Thus, we print Not Weird.

Solutions

Solution 1

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16

// Complete the solve function below.
function main() {
    var N = parseInt(readLine());
    
    if(N % 2 == 0) {
        if(N >= 2 && N < 6) {
            console.log('Not Weird');
        } else if(N >= 6 && N <= 20) {
            console.log('Weird');
        } else if(N > 20) {
            console.log('Not Weird');
        }
    } else {
        console.log('Weird');
    }
}

Solution 2

1
2
3
4
5
6
7

// Complete the solve function below.
function main() {
    const N = parseInt(readLine(), 10);
    let result = (N % 2 === 1 || (N % 2 === 0 && N >= 6 && N <= 20)) ? 'Weird' : 'Not Weird';

    console.log(result);
}