-1
Develop a program which takes two arrays of decimal numbers, and compare the sum of whole numbers only and the decimal part. If the sums of the whole numbers are the same, and the decimal parts of Array a are a subset of the decimal parts of Array b, return True. Otherwise, return False.
Example-1 :-
Array a ={2.5,3.0,1.3}
Array b = {5.0,1.0,0.5,0.3}
Sum of whole numbers: Array a = 2+3+1 = 6 and Array b = 5+1 =6 --Matched
Individual fraction part: Array a = 2.5 = 0.5 and Array b = 0.5--Matched
Individual fraction part: Array a = 1.3 = 0.3 and Array b = 0.3--Matched
All the above are matched, so it returns true.
Example-2 :-
Array a ={1.7,2.3}
Array b = {1.2,0.5,2.3}
Sum of the whole numbers: Array a = 2+1 = 3 and Array b = 2+1 =3 --Matched
Individual fraction part: Array a = 1.7 = 0.7 and Array b = 0.2 or .5 or .3 --No Exact match
Individual fraction part: Array a = 2.3 = 0.3 and Array b = 2.3 = 0.3 -Matched
One of the conditions is not matched, so it returns false.
1What is the winning criterion? Is it code golf? – bcsb1001 – 2015-04-06T14:56:05.093
Yes its code-golf forgot to add it – andyra42 – 2015-04-06T15:10:15.273
Well, add the [tag:code-golf] tag then. – bcsb1001 – 2015-04-06T15:12:11.497
I'm a little confused, can you clarify what you mean? – ASCIIThenANSI – 2015-04-06T15:30:01.003
@ASCIIThenANSI
sum(floor(a))==sum(floor(b))
andfilter_nonzeros(fraction_part(a))==some_permutation(filter_nonzeros(fraction_part(b)))
has to be true if I'm correct. @andyra42 Is this correct? – randomra – 2015-04-06T15:40:28.393@randomra OK, I interpreted it a little further, and I think it means 'return
true
if the sum of just the whole numbers and the sum of the decimal parts ina
are the same asb
. I'm suggesting this as an edit, to clarify. – ASCIIThenANSI – 2015-04-06T15:47:34.060@randomra My edit is found here.
– ASCIIThenANSI – 2015-04-06T15:53:05.860@ASCIIThenANSI I don't think you're supposed to sum the decimal parts. I think the sum of the integer parts needs to be equal, and the set of fractional parts of a needs to be a subset of the fractional parts of b. – orlp – 2015-04-06T16:17:36.643
@orip No, I said that, but it needs to be cleaned up a little. On the bright side, we have our first answer. – ASCIIThenANSI – 2015-04-06T16:44:32.977
Please use the sandbox for proposed challenges before posting here: http://meta.codegolf.stackexchange.com/questions/2140/sandbox-for-proposed-challenges
– mbomb007 – 2015-04-06T19:31:37.873