Class: Integer

Inherits:
Object show all
Defined in:
lib/lab419/core/integer/operators.rb,
lib/lab419/core/integer/instance_methods.rb

Constant Summary collapse

Summer = 
-> *args do
  args.reduce{ |a,b| a + b }
end
Differ = 
-> a, b do
  a - b
end
Multiplier = 
-> *args do
  args.reduce{ |a,b| a * b }
end
Divisor = 
-> a, b do
  a / b
end
Modulator = 
-> a, b do
  a % b
end

Class Method Summary collapse

Class Method Details

.diff ⇒ Object Also known as: - 



20
 
# File 'lib/lab419/core/integer/operators.rb', line 20

def diff; Differ end

.div ⇒ Object Also known as: / 



34
 
# File 'lib/lab419/core/integer/operators.rb', line 34

def div; Divisor end

.mod ⇒ Object Also known as: % 



41
 
# File 'lib/lab419/core/integer/operators.rb', line 41

def mod; Modulator end

.pred ⇒ Object 



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# File 'lib/lab419/core/integer/operators.rb', line 3

def pred
  lambda{ |a| a.pred }
end

.prod ⇒ Object Also known as: * 



27
 
# File 'lib/lab419/core/integer/operators.rb', line 27

def prod; Multiplier end

.succ ⇒ Object 



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# File 'lib/lab419/core/integer/operators.rb', line 6

def succ
  lambda{ |a| a.succ }
end

.sum ⇒ Object Also known as: + 



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# File 'lib/lab419/core/integer/operators.rb', line 13

def sum; Summer end