Ruby | BigDecimal +@ value

BigDecimal#+@() : +@() is a BigDecimal class method which return its own self value. It works as +@a = +(a)

Syntax:  BigDecimal.+@()

Parameter:  BigDecimal value

Return:  Self

Code #1 : Example for +@() method

# 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

# positive self value = +(value)
puts "+@a : #{+a}\n\n"

# positive self value = +(value)
puts "+@b : #{+b}\n\n"

# positive self value = +(value)
puts "+@c : #{+c}\n\n"

Output :

+@a : -1.3051704902006439e+21

+@b : -0.1E2

+@c : -19.1

Code #2 : Example for +@() method

# 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')

# positive self value = +(value)
puts "+@a : #{+a}\n\n"

# positive self value = +(value)
puts "+@b : #{+b}\n\n"

# positive self value = +(value)
puts "+@c : #{+c}\n\n"

Output :

+@a : -8916100448283

+@b : -0.864590173821032799999E22

+@c : -0.3E1