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mcsee/essentialIf.js

Last active May 30, 2022 17:15
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essentialIf.js
class Moviegoer {
constructor(age) {
this.age = age;
}
watchXRatedMovie() {
if (this.age < 18)
throw new Error("You are not allowed to watch this movie");
else
this.watchMovie();
}
watchMovie() {
// ..
}
}
let jane = new Moviegoer(12);
jane.watchXRatedMovie();
// Throws exception since Jane is too young to watch the movie
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