Contenido del Curso
Introduction to JavaScript (staging)
Introduction to JavaScript (staging)
Strings 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.
let str = 'JavaScript'; console.log(str[0] ); console.log( str.charAt(4));
Tarea
A string value, England, is stored in a variable named country. The task is to display the letter a of the variable England.
Tarea
A string value, England, is stored in a variable named country. The task is to display the letter a of the variable England.
Cambia al escritorio para practicar en el mundo realContinúe desde donde se encuentra utilizando una de las siguientes opciones¿Todo estuvo claro?
Strings 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.
let str = 'JavaScript'; console.log(str[0] ); console.log( str.charAt(4));
Tarea
A string value, England, is stored in a variable named country. The task is to display the letter a of the variable England.
Tarea
A string value, England, is stored in a variable named country. The task is to display the letter a of the variable England.
Cambia al escritorio para practicar en el mundo realContinúe desde donde se encuentra utilizando una de las siguientes opciones¿Todo estuvo claro?
Strings 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.
let str = 'JavaScript'; console.log(str[0] ); console.log( str.charAt(4));
Tarea
A string value, England, is stored in a variable named country. The task is to display the letter a of the variable England.
Tarea
A string value, England, is stored in a variable named country. The task is to display the letter a of the variable England.
Cambia al escritorio para practicar en el mundo realContinúe desde donde se encuentra utilizando una de las siguientes opciones¿Todo estuvo claro?
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.
let str = 'JavaScript'; console.log(str[0] ); console.log( str.charAt(4));
Tarea
A string value, England, is stored in a variable named country. The task is to display the letter a of the variable England.
Cambia al escritorio para practicar en el mundo realContinúe desde donde se encuentra utilizando una de las siguientes opcionesCambia al escritorio para practicar en el mundo realContinúe desde donde se encuentra utilizando una de las siguientes opciones