Cody

# Problem 1409. Continued fractions

Solution 2495003

Submitted on 8 Jun 2020
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

### Test Suite

Test Status Code Input and Output
1   Fail
x = pi; y_correct = '3 + 1/(7 + 1/(16))'; assert(isequal(contfractions(x),y_correct))

c = 1×4 cell array {'3 + 1/(7 + 1/(16))'} {'3 + 1/(-4 + 1/(2 + 1/(5 + 1/(-2 + 1…'} {'1 + 1/(2 + 1/(2 + 1/(2 + 1/(2 + 1/(…'} {'1 + 1/(-2 + 1/(-3 + 1/(2 + 1/(5 + 1…'}

Output argument "y" (and maybe others) not assigned during call to "contfractions". Error in Test1 (line 3) assert(isequal(contfractions(x),y_correct))

2   Fail
x = exp(1); y_correct = '3 + 1/(-4 + 1/(2 + 1/(5 + 1/(-2 + 1/(-7)))))'; assert(isequal(contfractions(x),y_correct))

c = 1×4 cell array {'3 + 1/(7 + 1/(16))'} {'3 + 1/(-4 + 1/(2 + 1/(5 + 1/(-2 + 1…'} {'1 + 1/(2 + 1/(2 + 1/(2 + 1/(2 + 1/(…'} {'1 + 1/(-2 + 1/(-3 + 1/(2 + 1/(5 + 1…'}

Output argument "y" (and maybe others) not assigned during call to "contfractions". Error in Test2 (line 3) assert(isequal(contfractions(x),y_correct))

3   Fail
x = sqrt(2); y_correct = '1 + 1/(2 + 1/(2 + 1/(2 + 1/(2 + 1/(2 + 1/(2 + 1/(2 + 1/(2))))))))'; assert(isequal(contfractions(x),y_correct))

c = 1×4 cell array {'3 + 1/(7 + 1/(16))'} {'3 + 1/(-4 + 1/(2 + 1/(5 + 1/(-2 + 1…'} {'1 + 1/(2 + 1/(2 + 1/(2 + 1/(2 + 1/(…'} {'1 + 1/(-2 + 1/(-3 + 1/(2 + 1/(5 + 1…'}

Output argument "y" (and maybe others) not assigned during call to "contfractions". Error in Test3 (line 3) assert(isequal(contfractions(x),y_correct))

4   Fail
x = (exp(1)-1)^-1; y_correct = '1 + 1/(-2 + 1/(-3 + 1/(2 + 1/(5 + 1/(-2 + 1/(-7 + 1/(2)))))))'; assert(isequal(contfractions(x),y_correct))

c = 1×4 cell array {'3 + 1/(7 + 1/(16))'} {'3 + 1/(-4 + 1/(2 + 1/(5 + 1/(-2 + 1…'} {'1 + 1/(2 + 1/(2 + 1/(2 + 1/(2 + 1/(…'} {'1 + 1/(-2 + 1/(-3 + 1/(2 + 1/(5 + 1…'}

Output argument "y" (and maybe others) not assigned during call to "contfractions". Error in Test4 (line 3) assert(isequal(contfractions(x),y_correct))

5   Pass
filetext = fileread('contfractions.m'); assert(isempty(strfind(filetext, 'switch'))) assert(isempty(strfind(filetext, 'case')))