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Ruby | Float truncate function

Last Updated : 07 Jan, 2020
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Float#truncate() is a float class method which return a truncated value rounded to ndigits decimal digits precision.
Syntax: float.truncate() Parameter: float value as argument Return: truncated value rounded to nearest precision If precision is -ve : integer with at least ndigits.abs trailing zeros If ndigits is +ve : a floating point number, otherwise integer
Example #1 : Ruby 
# Ruby code for truncate() method
 
# declaring float values
a = 0.767
 
# declaring float values
b = 2999.011
 
# declaring float values
c = 2.0000

# TRUNCATED VALUES
puts "truncate a : #{a.truncate()}\n\n"

puts "truncate b : #{b.truncate()}\n\n"

puts "truncate c : #{c.truncate()}\n\n"
Output : 
truncate a : 0

truncate b : 2999

truncate c : 2
Example #2 : Ruby 
# Ruby code for truncate() method
 
# declaring float values
a = -83930.00000
 
# declaring float values
b = -66662999.11


# TRUNCATED VALUES
puts "truncate a : #{a.truncate()}\n\n"

puts "truncate b : #{b.truncate()}\n\n"
Output : 
truncate a : -83930

truncate b : -66662999

M

mayank5326
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