如何从键 const - JavaScript 开始编写 function？

Question

I hope you are well.

I am very new to coding and I am trying to complete a challenge where I have to create a function and output the following to console:

The weather in Scotland is sunny
The weather in Spain is glorious
The weather in Poland is cold
=> undefined 

The part I am not getting is that the brief asks me to start with the keyword 'const' (then the const name). I have written the following which outputs what is required but I'm not sure if this is correct.

function getWeather (country, weatherType) {
  console.log('The weather in ' + country + ' is ' + weatherType);
}

getWeather('Scotland', 'sunny');
getWeather('Spain', 'glorious');
getWeather('Poland', 'cold');

I am being asked in the brief to write a function with two parameters (country & weatherType) and then have two arguments (the name of a country & the type of weather).

I will output this to console in the format 'The weather in 'country' is 'type of weather.

Any help would be appreciated. Many thanks.

Answer 1

Functions are first class citizens in JS means it can be assigned to variable and passed as argument or return a function from function, so you can assign a function to variable and use it

First class function MDN

 const getWeather = function (country, weatherType) { console.log('The weather in ' + country + ' is ' + weatherType); } getWeather('Scotland', 'sunny'); getWeather('Spain', 'glorious'); getWeather('Poland', 'cold');