Ruby - Math.log10() Method
The Ruby Math.log10() method returns the base-10 logarithm of a given number.
Syntax
Math.log10(x)
Parameters
x |
Specify the number. |
Return Value
Returns the base-10 logarithm of a given number.
If the x is negative, DomainError is thrown.
If the x is 0, it returns -Infinity.
Example:
In the example below, Math.log10() method is used to calculate the base-10 logarithm of a given number.
puts "Math.log10(1) = #{Math.log10(1)}" puts "Math.log10(10) = #{Math.log10(10)}" puts "Math.log10(50) = #{Math.log10(50)}" puts "Math.log10(0) = #{Math.log10(0)}"
The output of the above code will be:
Math.log10(1) = 0.0 Math.log10(10) = 1.0 Math.log10(50) = 1.6989700043360187 Math.log10(0) = -Infinity
❮ Ruby Math Module