Test | Status | Code Input and Output |
---|---|---|
1 | Pass |
a = 10;
b = 5;
%disp(a ./ b)
q_correct = 2;
q = realDivision(a, b);
assert( isequal(q, q_correct) )
|
2 | Pass |
a = [100:2:300; 400:2:600];
b = 2;
%disp(a ./ b)
q_correct = [50:150; 200:300];
q = realDivision(a, b);
assert( isequal(q, q_correct) )
|
3 | Pass |
a = 24;
b = [1 2 3 4 6 8 12 24];
%disp(a ./ b)
q_correct = [24 12 8 6 4 3 2 1];
q = realDivision(a, b);
assert( isequal(q, q_correct) )
|
4 | Pass |
a = sqrt(-4);
b = 2;
%disp(a ./ b)
e = [];
try
realDivision(a, b)
catch err
%disp(err); disp(err.stack);
e = err;
end;
e_correct.identifier = 'realDivision:complexInput';
e_correct.message = 'The realDivision function only operates on real inputs.';
%assert( isequal(e, e_correct) )
assert( isequal(e.identifier, e_correct.identifier) )
assert( isequal(e.message, e_correct.message) )
|
5 | Pass |
a = 12 * randi(8, 10);
b = randi(4, 10);
rNum = randi(10);
cNum = randi(10);
cplx = 12 * randi(8) * sqrt(-1);
if rand() < 0.5,
a(rNum, cNum) = a(rNum, cNum) + cplx;
else
b(rNum, cNum) = b(rNum, cNum) - cplx;
end;
%disp(a ./ b)
e = [];
try
realDivision(a, b)
catch err
%disp(err); disp(err.stack);
e = err;
end;
e_correct.identifier = 'realDivision:complexInput';
e_correct.message = 'The realDivision function only operates on real inputs.';
%assert( isequal(e, e_correct) )
assert( isequal(e.identifier, e_correct.identifier) )
assert( isequal(e.message, e_correct.message) )
|
6 | Pass |
a = 'MATLAB';
b = 'coding';
%disp(a ./ b)
e = [];
try
realDivision(a, b)
catch err
%disp(err); disp(err.stack);
e = err;
end;
e_correct.identifier = 'realDivision:incompatibleInput';
e_correct.message = 'The realDivision function is not defined for character inputs.';
%assert( isequal(e, e_correct) )
assert( isequal(e.identifier, e_correct.identifier) )
assert( isequal(e.message, e_correct.message) )
|
7 | Pass |
a = 'MATLAB';
b = 'Cody';
e = [];
try
realDivision(a, b)
catch err
disp(err); disp(err.stack);
e = err;
end;
e_correct.identifier = 'realDivision:incompatibleInput';
e_correct.message = 'The realDivision function is not defined for character inputs.';
%assert( isequal(e, e_correct) )
assert( isequal(e.identifier, e_correct.identifier) )
assert( isequal(e.message, e_correct.message) )
MException with properties:
identifier: 'realDivision:incompatibleInput'
message: 'The realDivision function is not defined for character inputs.'
cause: {}
stack: [52×1 struct]
Correction: []
52×1 struct array with fields:
file
name
line
|
8 | Pass |
a = "Computing";
b = "Algorithm";
e_correct.identifier = 'MATLAB:UndefinedFunction';
e_correct.message = char("Undefined function 'rdivide' for input arguments of type 'string'.");
e = [];
try
realDivision(a, b)
catch err
disp(err); disp(err.stack);
e = err;
end;
%assert( isequal(e, e_correct) )
assert( isequal(e.identifier, e_correct.identifier) )
assert( isequal(e.message, e_correct.message) )
MException with properties:
identifier: 'MATLAB:UndefinedFunction'
message: 'Undefined function 'rdivide' for input arguments of type 'string'.'
cause: {}
stack: [52×1 struct]
Correction: []
52×1 struct array with fields:
file
name
line
|
9 | Pass |
a = {1, 7, 3};
b = {4, 8, 9};
e_correct.identifier = 'MATLAB:UndefinedFunction';
e_correct.message = char("Undefined function 'rdivide' for input arguments of type 'cell'.");
e = [];
try
realDivision(a, b)
catch err
disp(err); disp(err.stack);
e = err;
end;
%assert( isequal(e, e_correct) )
assert( isequal(e.identifier, e_correct.identifier) )
assert( isequal(e.message, e_correct.message) )
MException with properties:
identifier: 'MATLAB:UndefinedFunction'
message: 'Undefined function 'rdivide' for input arguments of type 'cell'.'
cause: {}
stack: [52×1 struct]
Correction: []
52×1 struct array with fields:
file
name
line
|
10 | Pass |
a.itemOne = 10;
a.itemTwo = 20;
b.itemOne = 5;
b.itemTwo = 15;
e_correct.identifier = 'MATLAB:UndefinedFunction';
e_correct.message = char("Undefined function 'rdivide' for input arguments of type 'struct'.");
e = [];
try
realDivision(a, b)
catch err
disp(err); disp(err.stack);
e = err;
end;
%assert( isequal(e, e_correct) )
assert( isequal(e.identifier, e_correct.identifier) )
assert( isequal(e.message, e_correct.message) )
MException with properties:
identifier: 'MATLAB:UndefinedFunction'
message: 'Undefined function 'rdivide' for input arguments of type 'struct'.'
cause: {}
stack: [52×1 struct]
Correction: []
52×1 struct array with fields:
file
name
line
|
11 | Pass |
ratio = randi(11) + 1;
b = randi(8, 10);
a = ratio * b;
rNum = randi(10);
cNum = randi(10);
b(rNum, cNum) = nan;
%disp(a ./ b)
q_correct = ratio * ones(10);
q_correct(rNum, cNum) = NaN;
q = realDivision(a, b);
assert( isequal(q(~isnan(q)), q_correct(~isnan(q_correct))) )
assert( isequal(size(q), size(q_correct)) )
assert( isequal(isnan(q), isnan(q_correct)) )
|
12 | Pass |
ratio = randi(11) + 1;
b = randi(8, 10);
a = ratio * b;
rNum = randi(10);
cNum = randi(10);
b(rNum, cNum) = 0;
%disp(a ./ b)
q_correct = ratio * ones(10);
q_correct(rNum, cNum) = nan;
q = realDivision(a, b);
assert( isequal(q(~isnan(q)), q_correct(~isnan(q_correct))) )
assert( isequal(size(q), size(q_correct)) )
assert( isequal(isnan(q), isnan(q_correct)) )
|
13 | Pass |
ratio = randi(11) + 1;
b = randi(8, 10);
a = ratio * b;
idxNum = randi(100, [1, 5]);
b(idxNum) = complex( b(idxNum) );
%disp(a ./ b)
q_correct = ratio * ones(10);
q = realDivision(a, b);
assert( isequal(q, q_correct) )
|
14 | Pass |
% The first error must generate an MException with the following properties:
% identifier = 'realDivision:complexInput', message = 'The realDivision function only operates on real inputs.'.
%
% The second error must generate an MException with the following properties:
% identifier = 'realDivision:incompatibleInput', message = 'The realDivision function is not defined for character inputs.'.
|
651 Solvers
104 Solvers
316 Solvers
81 Solvers
5463 Solvers
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!