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Introduction to JavaScript

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Variables Naming Convention

Variables naming convention:

  1. Variables in JavaScript are case-sensitive. Case-sensitive means variables are treated differently depending on whether it is in capitals or lower-case text.

              
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let name="Bob William";
console.log(name);

let NAME ="Jacob Thomas";
console.log(NAME);
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We will get two different outputs because the name and NAME are two different variables.

Task

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Suppose there are 50 students in a class and you want to store this in a variable, and for that you need a variable name to store this information. Your task is to choose the suitable identifier for your variable name from these numberOfStudents, student, and std and print the value on the console.

Solution

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SectionΒ 2. ChapterΒ 8
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book
Variables Naming Convention

Variables naming convention:

  1. Variables in JavaScript are case-sensitive. Case-sensitive means variables are treated differently depending on whether it is in capitals or lower-case text.

              
12345

            
let name="Bob William";
console.log(name);

let NAME ="Jacob Thomas";
console.log(NAME);
copy

We will get two different outputs because the name and NAME are two different variables.

Task

Swipe to start coding

Suppose there are 50 students in a class and you want to store this in a variable, and for that you need a variable name to store this information. Your task is to choose the suitable identifier for your variable name from these numberOfStudents, student, and std and print the value on the console.

Solution

Switch to desktopSwitch to desktop for real-world practiceContinue from where you are using one of the options below
Everything was clear?

How can we improve it?

Thanks for your feedback!

close

Awesome!

Completion rate improved to 2

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