Boolean 2/4

Boolean Data Type

We use the typeof operator to check the data type of variables, for example.


              1234
            
let 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.

Tarefa

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.

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Tudo estava claro?

Obrigado pelo seu feedback!

Seção 3. Capítulo 16

Boolean 2/4

Boolean Data Type

We use the typeof operator to check the data type of variables, for example.


              1234
            
let 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.

Tarefa

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.

Mude para o desktop para praticar no mundo realContinue de onde você está usando uma das opções abaixo

Tudo estava claro?

Obrigado pelo seu feedback!

Seção 3. Capítulo 16

Boolean 2/4

Boolean Data Type

We use the typeof operator to check the data type of variables, for example.


              1234
            
let 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.

Tarefa

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.

Mude para o desktop para praticar no mundo realContinue de onde você está usando uma das opções abaixo

Tudo estava claro?

Obrigado pelo seu feedback!

Boolean Data Type

We use the typeof operator to check the data type of variables, for example.


              1234
            
let 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.

Tarefa

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.

Mude para o desktop para praticar no mundo realContinue de onde você está usando uma das opções abaixo

Seção 3. Capítulo 16

Mude para o desktop para praticar no mundo realContinue de onde você está usando uma das opções abaixo