Ruby BigDecimal < 函数
BigDecimal#<() : <()是BigDecimal类的一个方法,用于比较两个BigDecimal值。
Syntax: BigDecimal.<()
Parameter: BigDecimal values
Return: True - if a < b, otherwise false
代码#1:<()方法的例子
# Ruby code for BigDecimal.<() method
# loading BigDecimal
require 'bigdecimal'
# declaring BigDecimal
a = 42.1**13
# declaring BigDecimal
b = -BigDecimal("10")
# declaring BigDecimal
c = -(22 ** 7.1) * 10
# false - as a>b
puts "BigDecimal a < b : #{a<b}\n\n"
# false - as b>c
puts "BigDecimal b < c : #{b<c}\n\n"
# true as a>c
puts "BigDecimal a < c : #{c<a}\n\n"
输出:
BigDecimal a < b : false
BigDecimal b < c : false
BigDecimal a < c : true
代码#2:<()方法的例子
# Ruby code for BigDecimal.<() method
# Loading BigDecimal
require 'bigdecimal'
# declaring BigDecimal
a = 12**12 - 27
# declaring BigDecimal
b = BigDecimal('10')-(22 ** 7.1) ** 10
# declaring BigDecimal
c = BigDecimal('-3')
# false as a>b
puts "BigDecimal a < b : #{a<b}\n\n"
# true as b<c
puts "BigDecimal b < c : #{b<c}\n\n"
输出:
BigDecimal a < b : false
BigDecimal b < c : true