Cody

Problem 44455. Find the average of a random sequance

Solution 1843783

Submitted on 9 Jun 2019 by Shlomi Shomonov
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Test Suite

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

2   Pass
filetext = fileread('MeanWhile.m'); assert(isempty(strfind(filetext, 'sum')),'sum() function is forbidden')

3   Pass
filetext = fileread('MeanWhile.m'); assert(isempty(strfind(filetext, 'mean')),'mean() function is forbidden')

4   Pass
rng(1); av_correct = 5.5; assert(isequal(MeanWhile(),av_correct))

c = 1 c = 2 average = 5.5000

5   Pass
rng(2); av_correct = 4; assert(isequal(MeanWhile(),av_correct))

c = 1 average = 4

6   Pass
rng(3); av_correct = 5.25; assert(isequal(MeanWhile(),av_correct))

c = 1 c = 2 c = 3 c = 4 c = 5 c = 6 c = 7 c = 8 average = 5.2500

7   Pass
rng(7); av_correct = 0; assert(isequal(MeanWhile(),av_correct))

c = 1 average = 0

8   Pass
rng(0); av_correct = 6.571428571428571; assert(isequal(MeanWhile(),av_correct))

c = 1 c = 2 c = 3 c = 4 c = 5 c = 6 c = 7 c = 8 c = 9 c = 10 c = 11 c = 12 c = 13 c = 14 c = 15 c = 16 c = 17 c = 18 c = 19 c = 20 c = 21 average = 6.5714

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