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Strings 3/5 | Data Types and Variables
Introduction to JavaScript (staging)
course content

Contenido del Curso

Introduction to JavaScript (staging)

Introduction to JavaScript (staging)

1. Introduction
2. JavaScript syntax
3. Data Types and Variables

bookStrings 3/5

Accessing Character:

We can also access different characters from a string variable, and for that, we use the square brackets []. The syntaxes for accessing characters are str.charAt(pos) and variableName(pos) where pos is the position or index of the character that we want to access and variableName is the variable to be sliced. Let’s look at an example.

123
let str = 'JavaScript'; console.log(str[0] ); console.log( str.charAt(4));
copy

Tarea

A string value, England, is stored in a variable named country. The task is to display the letter a of the variable England.

Switch to desktopCambia al escritorio para practicar en el mundo realContinúe desde donde se encuentra utilizando una de las siguientes opciones
¿Todo estuvo claro?

¿Cómo podemos mejorarlo?

¡Gracias por tus comentarios!

Sección 3. Capítulo 21
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bookStrings 3/5

Accessing Character:

We can also access different characters from a string variable, and for that, we use the square brackets []. The syntaxes for accessing characters are str.charAt(pos) and variableName(pos) where pos is the position or index of the character that we want to access and variableName is the variable to be sliced. Let’s look at an example.

123
let str = 'JavaScript'; console.log(str[0] ); console.log( str.charAt(4));
copy

Tarea

A string value, England, is stored in a variable named country. The task is to display the letter a of the variable England.

Switch to desktopCambia al escritorio para practicar en el mundo realContinúe desde donde se encuentra utilizando una de las siguientes opciones
¿Todo estuvo claro?

¿Cómo podemos mejorarlo?

¡Gracias por tus comentarios!

Sección 3. Capítulo 21
toggle bottom row

bookStrings 3/5

Accessing Character:

We can also access different characters from a string variable, and for that, we use the square brackets []. The syntaxes for accessing characters are str.charAt(pos) and variableName(pos) where pos is the position or index of the character that we want to access and variableName is the variable to be sliced. Let’s look at an example.

123
let str = 'JavaScript'; console.log(str[0] ); console.log( str.charAt(4));
copy

Tarea

A string value, England, is stored in a variable named country. The task is to display the letter a of the variable England.

Switch to desktopCambia al escritorio para practicar en el mundo realContinúe desde donde se encuentra utilizando una de las siguientes opciones
¿Todo estuvo claro?

¿Cómo podemos mejorarlo?

¡Gracias por tus comentarios!

Accessing Character:

We can also access different characters from a string variable, and for that, we use the square brackets []. The syntaxes for accessing characters are str.charAt(pos) and variableName(pos) where pos is the position or index of the character that we want to access and variableName is the variable to be sliced. Let’s look at an example.

123
let str = 'JavaScript'; console.log(str[0] ); console.log( str.charAt(4));
copy

Tarea

A string value, England, is stored in a variable named country. The task is to display the letter a of the variable England.

Switch to desktopCambia al escritorio para practicar en el mundo realContinúe desde donde se encuentra utilizando una de las siguientes opciones
Sección 3. Capítulo 21
Switch to desktopCambia al escritorio para practicar en el mundo realContinúe desde donde se encuentra utilizando una de las siguientes opciones
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