Challenge 1 — Solution

Task: Declare a const city with your city's name, and a let
temperature with a number. Log both using a single template literal
in the form "It is X degrees in Y".

const city = "London";
let temperature = 18;

console.log(`It is ${temperature} degrees in ${city}.`);


Expected output:

It is 18 degrees in London.


Notes:
- city is declared with const since it's not expected to change;
  temperature uses let since weather readings naturally change over
  time.
- The template literal embeds both variables directly with ${ },
  avoiding the need to join strings together manually with +.
- Either variable could be logged on its own too (console.log(city)),
  but the template literal combines both into one readable sentence.