Cody

Problem 43650. Church Encoding

Solution 1048934

Submitted on 9 Nov 2016 by Jan Orwat
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Test Suite

Test Status Code Input and Output
1   Pass
incr = @(a)a+1 c = church(0) assert(isequal(c(incr,100),100))

incr = function_handle with value: @(a)a+1 c = function_handle with value: @church/bar

2   Pass
incr = @(a)a+1 c = church(3) assert(isequal(c(incr,0),3))

incr = function_handle with value: @(a)a+1 c = function_handle with value: @church/bar

3   Pass
twice = @(a)a*2 c = church(5) assert(isequal(c(twice,1),32))

twice = function_handle with value: @(a)a*2 c = function_handle with value: @church/bar

4   Pass
incr = @(a)a+1 c = church(10) assert(isequal(c(incr,10),20))

incr = function_handle with value: @(a)a+1 c = function_handle with value: @church/bar

5   Pass
twice = @(a)a*2 c = church(10) assert(isequal(c(twice,3),3072))

twice = function_handle with value: @(a)a*2 c = function_handle with value: @church/bar