OddNumbers.java

import java.io.*;
import java.math.*;
import java.security.*;
import java.text.*;
import java.util.*;
import java.util.concurrent.*;
import java.util.function.*;
import java.util.regex.*;
import java.util.stream.*;
import static java.util.stream.Collectors.joining;
import static java.util.stream.Collectors.toList;

public class Solution {



    // Complete the oddNumbers function below.
    static List<Integer> oddNumbers(int l, int r) {
        List<Integer> output = new ArrayList<Integer>();
        if (l % 2 == 0) {
            l = l + 1;
        }
        while (l <= r) {
            output.add(l);
            l = l + 2;
        }
        return output;
    }

    public static void main(String[] args) throws IOException {
        BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(System.in));
        BufferedWriter bufferedWriter = new BufferedWriter(new FileWriter(System.getenv("OUTPUT_PATH")));

        int l = Integer.parseInt(bufferedReader.readLine().trim());

        int r = Integer.parseInt(bufferedReader.readLine().trim());

        List<Integer> res = oddNumbers(l, r);

        bufferedWriter.write(
            res.stream()
                .map(Object::toString)
                .collect(joining("\n"))
            + "\n"
        );

        bufferedReader.close();
        bufferedWriter.close();
    }
}

OddNumbersQuestion.txt

Given two integers, l and r, print all the odd numbers between l and r (l and r inclusive).
Complete the oddNumbers function in the editor below. It has 2 parameters:
  1. An integer, l, denoting the left part of the range.
  2. An integer, r, denoting the right part of the range.
The function must return an array of integers denoting the odd numbers between l and r.

Good job!