Char

The abbreviation char is used as a reserved keyword in some programming languages, such as C, C++, C#, and Java. It is short for character, which is a data type that holds one character (letter, number, etc.) of data. For example, the value of a char variable could be any one-character value, such as 'A', '4', or '#'.

Also, other languages that do not have char as a data type may use the abbreviation for certain methods used with string values. For example, JavaScript has methods, such as charAt() and charCodeAt(), that return values pertaining to the calling string. The charAt() method, for example, returns a string containing one character, which is the character at the location given as a parameter to the function. Running the following code would alert the value of the character at position 2 in the string "computer hope" (starts from 0 rather than 1).

mystring = "computer hope";
window.alert(mystring.charAt(2));

The code above sends an alert with "m" because "c" is at position 0, "o" is at position 1, and "m" is at position 2.

What is an Operating System? » Computer Shortcut Keys and their Functions » Keyboard Function Keys » Computer Basics - Hardware - Software - Parts

Short Stories for Kids - Moral Stories – English Short Stories for Children - Moral Stories for Kids - Stories for Kids - Funny Story for Kids - Scary Stories for Kids - Really Funny Short Stories - Bedtime Stories
Proverb Stories
Powerful

Motivational Quotes for Students » Success Quotes » English Short Stories for Kids

Cabin Crew Jobs & Career Advice » Secretary Job Description » Receptionist Job Description » Top 100 Interview Questions and Answers » How to Prepare for an Interview » How to Write a CV » How to Choose a Career » Computer Shortcut Keys and their Functions

Click here to post comments

Join in and write your own page! It's easy to do. How? Simply click here to return to Computer Basics FAQ.

Army Jobs - Navy Jobs - Military Jobs

Scholarship 2024/25

Current Scholarships 2024/2025 - Fully Funded

Full Undergraduate Scholarships 2024/2025

Fully Funded Masters Scholarships 2024/25

PhD Scholarships for International Students - Fully Funded!

Funding Opportunities for Journalists 2024/2025

Funding for NGOs 2024/2025

Funding for Artists 2024/2025

Funding for Entrepreneurs 2024/2025

✅Over 4500 Current Fully Funded Scholarships for International Students

✅ Undergraduate Scholarships 2024

✅ Masters Scholarships 2024

✅ PhD Scholarships 2024 Click Here!

Free Scholarship Newsletter --- E-mail Address

First Name

Then Don't worry — your e-mail address is totally secure. I promise to use it only to send you Advance Africa Newsletter.