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 239080

Submitted on 2 May 2013

Incorrect

44Size
Leading solution size is 25.
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
 
%%
user_solution = fileread('dots_in_circle.m');
assert(isempty(strfind(user_solution,'regexp')));
assert(isempty(strfind(user_solution,'2str')));
assert(isempty(strfind(user_solution,'str2')));
assert(isempty(strfind(user_solution,'interp')));
assert(isempty(strfind(user_solution,'printf')));
assert(isempty(strfind(user_solution,'assert')));

                    
2
Fail
 
%%
r = 0;
n_correct = 1;
assert(isequal(dots_in_circle(r),n_correct))
Error: Output argument "n" (and maybe others) not assigned during call to "/users/msssystem7/dots_in_circle.m>dots_in_circle".
3
Fail
 
%%
r = 1;
n_correct = 5;
assert(isequal(dots_in_circle(r),n_correct))
Error: Output argument "n" (and maybe others) not assigned during call to "/users/msssystem7/dots_in_circle.m>dots_in_circle".
4
Fail
 
%%
r = 2;
n_correct = 13;
assert(isequal(dots_in_circle(r),n_correct))
Error: Output argument "n" (and maybe others) not assigned during call to "/users/msssystem7/dots_in_circle.m>dots_in_circle".
5
Fail
 
%%
r = 3;
n_correct = 29;
assert(isequal(dots_in_circle(r),n_correct))
Error: Output argument "n" (and maybe others) not assigned during call to "/users/msssystem7/dots_in_circle.m>dots_in_circle".
6
Fail
 
%%
r = 4;
n_correct = 49;
assert(isequal(dots_in_circle(r),n_correct))
Error: Output argument "n" (and maybe others) not assigned during call to "/users/msssystem7/dots_in_circle.m>dots_in_circle".
7
Fail
 
%%
r = 5;
n_correct = 81;
assert(isequal(dots_in_circle(r),n_correct))
Error: Output argument "n" (and maybe others) not assigned during call to "/users/msssystem7/dots_in_circle.m>dots_in_circle".
8
Fail
 
%%
r = 7.5;
n_correct = 177;
assert(isequal(dots_in_circle(r),n_correct))
Error: Output argument "n" (and maybe others) not assigned during call to "/users/msssystem7/dots_in_circle.m>dots_in_circle".
9
Fail
 
%%
r = 10;
n_correct = 317;
assert(isequal(dots_in_circle(r),n_correct))
Error: Output argument "n" (and maybe others) not assigned during call to "/users/msssystem7/dots_in_circle.m>dots_in_circle".
10
Fail
 
%%
r = 20;
n_correct = 1257;
assert(isequal(dots_in_circle(r),n_correct))
Error: Output argument "n" (and maybe others) not assigned during call to "/users/msssystem7/dots_in_circle.m>dots_in_circle".
11
Fail
 
%%
r = 30;
n_correct = 2821;
assert(isequal(dots_in_circle(r),n_correct))
Error: Output argument "n" (and maybe others) not assigned during call to "/users/msssystem7/dots_in_circle.m>dots_in_circle".
12
Fail
 
%%
r = 40;
n_correct = 5025;
assert(isequal(dots_in_circle(r),n_correct))
Error: Output argument "n" (and maybe others) not assigned during call to "/users/msssystem7/dots_in_circle.m>dots_in_circle".
13
Fail
 
%%
r = 50;
n_correct = 7845;
assert(isequal(dots_in_circle(r),n_correct))
Error: Output argument "n" (and maybe others) not assigned during call to "/users/msssystem7/dots_in_circle.m>dots_in_circle".
14
Fail
 
%%
r = 75;
n_correct = 17665;
assert(isequal(dots_in_circle(r),n_correct))
Error: Output argument "n" (and maybe others) not assigned during call to "/users/msssystem7/dots_in_circle.m>dots_in_circle".
15
Fail
 
%%
r = 100;
n_correct = 31417;
assert(isequal(dots_in_circle(r),n_correct))
Error: Output argument "n" (and maybe others) not assigned during call to "/users/msssystem7/dots_in_circle.m>dots_in_circle".