Cody

# Problem 854. Find the list of all open files

Solution 1227994

Submitted on 10 Jul 2017
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### Test Suite

Test Status Code Input and Output
1   Fail
fclose('all'); fid = fopen('titi.txt','w+') assert(isequal(your_fcn_name, {'titi.txt'}))

fid = 3

Undefined function or variable 'fid'. Error in your_fcn_name (line 3) [C_filenames,~,~,~] = fopen(fid); Error in TestPoint1 (line 3) assert(isequal(your_fcn_name, {'titi.txt'}))

2   Fail
fclose('all'); fid = fopen('titi.txt','w+') fid = fopen('cloclo.mat3','w+') assert(isequal(your_fcn_name, {'titi.txt','cloclo.mat3'}))

fid = 3 fid = 4

Undefined function or variable 'fid'. Error in your_fcn_name (line 3) [C_filenames,~,~,~] = fopen(fid); Error in TestPoint2 (line 4) assert(isequal(your_fcn_name, {'titi.txt','cloclo.mat3'}))

3   Fail
fclose('all'); assert(isequal(your_fcn_name, {}))

Undefined function or variable 'fid'. Error in your_fcn_name (line 3) [C_filenames,~,~,~] = fopen(fid); Error in TestPoint3 (line 2) assert(isequal(your_fcn_name, {}))