JAVASCRIPT · ОСНОВЫ · LESSON 03

Meaning doesn't change.

const · about 12 minutes

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STEP 1

Name for constant value

const creates a variable that is not planned to be given a new value.

const days = 7;

✦ A week always has seven days.

STEP 2

If you change the number, use let. If the value remains the same, it is const.

const pet = "кот";
console.log(pet);

✦ There's a cat on the screen.

IN-CLASS PRACTICE

Type an example manually. Check the names, brackets and signs.

const color = "синий";
console.log(color);

HOMEWORK

Create const city with the word «Киев» and output city.

The answer is hidden. Use similar examples from the lesson notes.