Naming Convention in JavaScript. Case Styles
What is meant by naming convention?
Naming conventions propose logic when it comes to naming identifiers. No one imposes these naming conventions as rules, however, they are generally considered in the JavaScript community.
Different Case Styles:
Case explains that how characters are formatted within a word or phrase.
Following the cases that are usually used in Javascript:
- UPPERCASE: In the upper case all the letters are capital, for example,
HOURSandPI. Constants are usually written in upper-case. - lowercase: In lower case all the letters are small, for example,
nameandage. Variable names having only one word are usually written in lower-case. - camelCase: Writing phrases such that each word or abbreviation in the middle of the phrase begins with a capital letter, for example,
variableAandstudentsCount. Functions are usually written in camelCase notation. - PascalCase: Writing phrases such that each word in the phrase begins with a capital letter, for example,
HumanBeingandStudentsCount. Classes are usually written in PascalCase
123456789101112131415//lowercase let name = 'bob william'; console.log(name); //uppercase let NAME = 'PAUL ANTHONY'; console.log(NAME); //camelcase let fullPrice = 1000; console.log(fullPrice); //pascal notation let SoftwareDeveloper = true; console.log(SoftwareDeveloper);
Swipe to start coding
Your task is to declare a variable with the name numberofplanets but in camelCase. Store the number 8 in that variable. Then show the value on the console.
Soluzione
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What is meant by naming convention?
Naming conventions propose logic when it comes to naming identifiers. No one imposes these naming conventions as rules, however, they are generally considered in the JavaScript community.
Different Case Styles:
Case explains that how characters are formatted within a word or phrase.
Following the cases that are usually used in Javascript:
- UPPERCASE: In the upper case all the letters are capital, for example,
HOURSandPI. Constants are usually written in upper-case. - lowercase: In lower case all the letters are small, for example,
nameandage. Variable names having only one word are usually written in lower-case. - camelCase: Writing phrases such that each word or abbreviation in the middle of the phrase begins with a capital letter, for example,
variableAandstudentsCount. Functions are usually written in camelCase notation. - PascalCase: Writing phrases such that each word in the phrase begins with a capital letter, for example,
HumanBeingandStudentsCount. Classes are usually written in PascalCase
123456789101112131415//lowercase let name = 'bob william'; console.log(name); //uppercase let NAME = 'PAUL ANTHONY'; console.log(NAME); //camelcase let fullPrice = 1000; console.log(fullPrice); //pascal notation let SoftwareDeveloper = true; console.log(SoftwareDeveloper);
Swipe to start coding
Your task is to declare a variable with the name numberofplanets but in camelCase. Store the number 8 in that variable. Then show the value on the console.
Soluzione
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