Day29.js

//* Coding Challenge: Number Range Generator
//*-
//? Write a function called numberRange that generates an array containing consecutive numbers from a to b (inclusive).
//* Input:
//? a: An integer representing the starting number of the range.
//? b: An integer representing the ending number of the range.
//? arr: An optional parameter representing the array to store the numbers in the range. It defaults to an empty array.
//* Output :
//? An array containing consecutive numbers from a to b (inclusive).
//* Constraints:
//? a and b will be integers.
//? a will be less than or equal to b
const numberRange = (a, b, arr = []) => {
  if (a > b) {
    return arr;
  }
  arr.push(a);
  return numberRange(a + 1, b, arr);
};

console.log(numberRange(0, 5)); // Output: [0, 1, 2, 3, 4, 5]
console.log(numberRange(-2, 2)); // Output: [ -2, -1, 0, 1, 2 ]