30-seconds-of-code/snippets/logarithmCalculator.md

title, tags

title	tags
logarithmCalculator	math,beginner

Calculates the logarithm from given number in given base.

• Use Math.log(value) to get the logarithm from value
• Use Math.log(base) to get the logarithm from base
• Divide Math.log(value) by Math.log(base) to get logarithm of given value in given base.

const logarithmCalculator = (value, base) => Math.log(value) / Math.log(base)

logarithmCalculator(10, 10); // 1
logarithmCalculator(100, 10); // 2