Most voted "octal" questions
Octal system is a numbering system whose base is 8, meaning it uses 8 symbols for the quantity representation. In the west, these symbols are the Arabic numerals: 0, 1, 2, 3, 4, 5, 6, 7. Octal was widely used in computer science as a more compact alternative to binary in machine language programming.
Learn more…3 questions
Sort by count of
-
13
votes3
answers4364
viewsWhat are decimal, hexadecimal, and octal notation numbers?
What are decimal (base 10), hexadecimal (base 16) and octal (base 8) notation numbers? In the book the code is like this: <?php // numero decimal $a = 1234; // numero octal (equivalente a 83 em…
hexadecimal decimal numerical-representation octalasked 9 years, 12 months ago João Paulo Vieira da Silva 1,933 -
10
votes1
answer114
viewsWhy is 16 equal to 020 in Javascript?
I was comparing CPF’s when I got the following expression: if(16 == 020){ console.log(true) }else{ console.log(false) } The result of this expression is true, I’d like to understand why.…
-
6
votes2
answers289
viewsNumbers with zero start in Javascript
I’m having a confusing problem, where I send a number 000214 by AJAX to a controller PHP, and there he arrives with result 140. I gave a simple console.log(000214); and the result in JS itself was…