OpenEuphoria

Pastey what is the difference between {x, y} and {{x, y}} in these two programs?

• Posted by local2 Mar 22, 2012

--ONE
include std\console.e
with trace
trace(1)

integer aWholeNumber = 1
atom aFloat = 1.999999
sequence aSequence = {3, 4}
sequence result = {} --note this difference

function addmultret(integer first, atom second, sequence third)
    return (first + second + third[1]) + third[2] & (first * second * third[1]) * third[2]
end function

result = addmultret(aWholeNumber, aFloat, aSequence) --note this difference
any_key()


--TWO

include std\console.e
with trace
trace(1)

integer aWholeNumber = 1
atom aFloat = 1.999999
sequence aSequence = {3, 4}
sequence result = {0} --note this difference.

function addAll(integer first, atom second, sequence third)
    return (first + second + third[1]) + third[2] & (first * second * third[1]) * third[2]
end function

result[1] = addAll(aWholeNumber, aFloat, aSequence) --note this difference
any_key()