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.
123let str = 'JavaScript'; console.log(str[0] ); console.log( str.charAt(4));
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A string value, England, is stored in a variable named country. The task is to display the letter a of the variable England.
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Completion rate improved to 2Strings 3/5
Sveip for å vise menyen
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.
123let str = 'JavaScript'; console.log(str[0] ); console.log( str.charAt(4));
Swipe to start coding
A string value, England, is stored in a variable named country. The task is to display the letter a of the variable England.
Løsning
Bytt til skrivebordet for virkelighetspraksisFortsett der du er med et av alternativene nedenforTakk for tilbakemeldingene dine!
Awesome!
Completion rate improved to 2single
