Cody

Problem 44483. Separate even from odd numbers in a vector - without loops

Solution 1558978

Submitted on 13 Jun 2018 by yuri pahomov
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Test Suite

Test Status Code Input and Output
1   Pass
filetext = fileread('oddEven.m'); assert(isempty(strfind(filetext, 'regexp')),'regexp hacks are forbidden')

2   Pass
filetext = fileread('oddEven.m'); loopUsed = any(strfind(filetext, 'while')) || any(strfind(filetext, 'for')); assert(~loopUsed, 'Loops are forbidden')

3   Pass
v = []; w_correct = []; assert(isequal(oddEven(v),w_correct))

r = 0 c = 0 i = 0×0 empty logical array w = []

4   Pass
v = [2; 7; 0; 3; 2]; w_correct = [7; 3; 2; 0; 2]; assert(isequal(oddEven(v),w_correct))

r = 5 c = 1 i = 5×1 logical array 1 0 1 0 1 w = 7 3 2 0 2

5   Pass
v = [1, 0, 2, 9, 3, 8, 8, 4]; w_correct = [1, 9, 3, 0, 2, 8, 8, 4]; assert(isequal(oddEven(v),w_correct))

r = 1 c = 8 i = 1×8 logical array 0 1 1 0 0 1 1 1 w = 1 9 3 0 2 8 8 4

6   Pass
odd = 2 * randi([-4, 4], 1, randi([4,10])) - 1; even = 2 * randi([-4, 4], 1, randi([4,10])); v = [even, odd]; w_correct = [odd, even]; assert(isequal(oddEven(v),w_correct))

r = 1 c = 15 i = 1×15 logical array 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 w = -5 -7 -3 -1 -9 -7 -9 -1 -5 -6 -8 -4 -4 -6 -8