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Impara Boolean Naming Convention | JavaScript syntax
Introduction to JavaScript

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Boolean Naming Convention

Boolean naming convention

Boolean, in programming, is a data type that is either true or false. Prefixes like is, has, and are added in the booleans to distinguish them from other variables. Boolean data-type has two values true or false.

Note We will discuss booleans in more detail in the upcoming chapters.

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// Not clear that the identifier is a boolean let clear = true; console.log(clear); // clear that the identifier is a boolean let isClear = true; console.log(isClear);
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Declare a boolean variable with an identifier Raining. Use the prefix is with the above boolean variable and store the false value in it. Display the value of the variable in the end.

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Sezione 2. Capitolo 9
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book
Boolean Naming Convention

Boolean naming convention

Boolean, in programming, is a data type that is either true or false. Prefixes like is, has, and are added in the booleans to distinguish them from other variables. Boolean data-type has two values true or false.

Note We will discuss booleans in more detail in the upcoming chapters.

1234567
// Not clear that the identifier is a boolean let clear = true; console.log(clear); // clear that the identifier is a boolean let isClear = true; console.log(isClear);
copy
Compito

Swipe to start coding

Declare a boolean variable with an identifier Raining. Use the prefix is with the above boolean variable and store the false value in it. Display the value of the variable in the end.

Soluzione

Switch to desktopCambia al desktop per esercitarti nel mondo realeContinua da dove ti trovi utilizzando una delle opzioni seguenti
Tutto è chiaro?

Come possiamo migliorarlo?

Grazie per i tuoi commenti!

close

Awesome!

Completion rate improved to 2

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