mirror of
https://github.com/TheAlgorithms/JavaScript.git
synced 2025-07-06 01:18:23 +08:00
28 lines
417 B
JavaScript
28 lines
417 B
JavaScript
function decimalToOctal (num) {
|
|
let oct = 0
|
|
let c = 0
|
|
while (num > 0) {
|
|
const r = num % 8
|
|
oct = oct + (r * Math.pow(10, c++))
|
|
num = Math.floor(num / 8) // basically /= 8 without remainder if any
|
|
}
|
|
return oct
|
|
}
|
|
|
|
export { decimalToOctal }
|
|
|
|
// > decimalToOctal(2)
|
|
// 2
|
|
|
|
// > decimalToOctal(8)
|
|
// 10
|
|
|
|
// > decimalToOctal(65)
|
|
// 101
|
|
|
|
// > decimalToOctal(216)
|
|
// 330
|
|
|
|
// > decimalToOctal(512)
|
|
// 1000
|