Floor and precisions in Ruby

[Qomplainerz]

Example 1
Let's assume our number is 12.12 and we want to print the floor without any precision:

puts 12.12.floor

This will print 12 on the screen

Example 2
Let's assume our number is 12.12 and we want to print the floor with a precision of 1 decimal place:

puts 12.12.floor(1)

This will print 12.1 on the screen

Example 3
Let's assume our number is 12.12 and we want to print the floor with a precision of 2 decimal places:

puts 12.12.floor(2)

This will print 12.12 on the screen