Boolean 2/4
Boolean Data Type
We use the typeof
operator to check the data type of variables, for example.
1234let isRaining = true; console.log(typeof isRaining); // or like this console.log(typeof(isRaining));
As you can see in the above code we declared a variable named isRaining
with the value of true
, and its data type is boolean
as expected.
Swipe to start coding
Declare a variable with the name isSunRises
and set its value as true
. Then check the type of isSunRises
by using typeof()
and display the output.
Solución
¡Gracias por tus comentarios!
single
Pregunte a AI
Pregunte a AI
Pregunte lo que quiera o pruebe una de las preguntas sugeridas para comenzar nuestra charla
Resumir este capítulo
Explicar el código en file
Explicar por qué file no resuelve la tarea
Awesome!
Completion rate improved to 2
Boolean 2/4
Desliza para mostrar el menú
Boolean Data Type
We use the typeof
operator to check the data type of variables, for example.
1234let isRaining = true; console.log(typeof isRaining); // or like this console.log(typeof(isRaining));
As you can see in the above code we declared a variable named isRaining
with the value of true
, and its data type is boolean
as expected.
Swipe to start coding
Declare a variable with the name isSunRises
and set its value as true
. Then check the type of isSunRises
by using typeof()
and display the output.
Solución
¡Gracias por tus comentarios!
Awesome!
Completion rate improved to 2single