In JavaScript, some values are considered `truthy` and others are considered `falsy`. A value is considered `truthy` if it's not one of the following:

- false
- 0
- '' (an empty string)
- null
- undefined
- NaN


All other values are considered `truthy`. This can be useful in conditional statements, as you don't need to explicitly compare a variable to a specific value. For example:

``` javascript
let name = 'Alice';
if (name) {
    console.log('Hello, ' + name);
} else {
    console.log('Hello, stranger');
}
```

In this example, the code will output `'Hello, Alice'` because the `name` variable is `truthy` (it's not `''`, `null`, `undefined`, etc.). If the name variable were `falsy` (e.g., `name = ''`), the code would output `'Hello, stranger'`.

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In the following exercises, you'll be asked to select all the `truthy` values.











Truthy and falsy values