Discover MakerZone

MATLAB and Simulink resources for Arduino, LEGO, and Raspberry Pi

Learn more

Discover what MATLAB® can do for your career.

Opportunities for recent engineering grads.

Apply Today

Solution 234218

Submitted on 23 Apr 2013 by Mehmet OZC

Correct

10Size
Leading solution size is 6.
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

Test Suite

Test
Code Input and Output
1
Pass
 
%%
filetext = fileread('prime_time.m')
assert(isempty(strfind(filetext, 'fopen')))
filetext =
function y = prime_time(x)
  y = x;
end
%This code written by profile_id 3877541
2
Pass
 
%%
x=123
y = prime_time(x)
a=clock
b=floor(polyval(a(5:6),60))
if isprime(b)
y_correct= y
else
y_correct = NaN;
end
assert(isequal(y,y_correct),sprintf('%s%g%s','Time is ',datestr(now,13),', or ',b,' seconds after the hour.'))
x =
   123
y =
   123
a =
   1.0e+03 *
    2.0130    0.0040    0.0230    0.0060    0.0030    0.0313
b =
   211
y_correct =
   123