Cody

Problem 813. Multiply 2 numbers

Solution 145075

Submitted on 6 Oct 2012
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Test Suite

Test Status Code Input and Output
1   Fail
%% x = 1; y =2; y_correct = 2; assert(isequal(round(your_fcn_name(x,y)),y_correct)) filetext = fileread('your_fcn_name.m'); assert(isempty(strfind(filetext, '*')),'sign * forbidden') assert(isempty(strfind(filetext, 'mtimes')),'mtimes forbidden') assert(isempty(strfind(filetext, 'cross')),'cross forbidden') assert(isempty(strfind(filetext, 'prod')),'prod forbidden') assert(isempty(strfind(filetext, 'cumprod'))) assert(isempty(strfind(filetext, 'times'))) assert(isempty(strfind(filetext, 'mldivide'))) assert(isempty(strfind(filetext, 'mrdivide'))) assert(isempty(strfind(filetext, '/')),'/ forbidden') assert(isempty(strfind(filetext, '\'))) assert(isempty(strfind(filetext, '-'))) assert(isempty(strfind(filetext, '^')),'^ forbidden') assert(isempty(strfind(filetext, 'dot'))) assert(isempty(strfind(filetext, '''')),'string forbidden')

Error: Undefined function or variable 'a'.

2   Fail
%% x = 8; y =25; y_correct = 200; assert(isequal(round(your_fcn_name(x,y)),y_correct)) filetext = fileread('your_fcn_name.m'); assert(isempty(strfind(filetext, '*'))) assert(isempty(strfind(filetext, 'mtimes'))) assert(isempty(strfind(filetext, 'cross'))) assert(isempty(strfind(filetext, 'prod'))) assert(isempty(strfind(filetext, 'cumprod'))) assert(isempty(strfind(filetext, 'times'))) assert(isempty(strfind(filetext, 'dot')))

Error: Undefined function or variable 'a'.

3   Fail
%% x = 8; y =0; y_correct = 0; assert(isequal(round(your_fcn_name(x,y)),y_correct)) filetext = fileread('your_fcn_name.m'); assert(isempty(strfind(filetext, '*'))) assert(isempty(strfind(filetext, 'mtimes'))) assert(isempty(strfind(filetext, 'cross'))) assert(isempty(strfind(filetext, 'prod'))) assert(isempty(strfind(filetext, 'cumprod'))) assert(isempty(strfind(filetext, 'times'))) assert(isempty(strfind(filetext, 'dot')))

Error: Undefined function or variable 'a'.

4   Fail
%% x = -148; y =2865; y_correct = -424020; assert(isequal(round(your_fcn_name(x,y)),y_correct)) filetext = fileread('your_fcn_name.m'); assert(isempty(strfind(filetext, '*'))) assert(isempty(strfind(filetext, 'mtimes'))) assert(isempty(strfind(filetext, 'cross'))) assert(isempty(strfind(filetext, 'prod'))) assert(isempty(strfind(filetext, 'cumprod'))) assert(isempty(strfind(filetext, 'times'))) assert(isempty(strfind(filetext, 'dot')))

Error: Undefined function or variable 'a'.

5   Fail
%% Test 5 : randi!! x = randi([1 58]); y =286.5; y_correct = x*y; assert(abs( your_fcn_name(x,y)-y_correct)<1e-9) filetext = fileread('your_fcn_name.m'); assert(isempty(strfind(filetext, '*'))) assert(isempty(strfind(filetext, 'mtimes'))) assert(isempty(strfind(filetext, 'cross'))) assert(isempty(strfind(filetext, 'prod'))) assert(isempty(strfind(filetext, 'cumprod'))) assert(isempty(strfind(filetext, 'times'))) assert(isempty(strfind(filetext, 'dot')))

Error: Undefined function or variable 'a'.

6   Fail
%% Test 6 : randi and pi !! x = randi([14 580]); y = -pi; y_correct = x*y; assert(abs( your_fcn_name(x,y)-y_correct)<1e-9) filetext = fileread('your_fcn_name.m'); assert(isempty(strfind(filetext, '*'))) assert(isempty(strfind(filetext, 'mtimes'))) assert(isempty(strfind(filetext, 'cross'))) assert(isempty(strfind(filetext, 'prod'))) assert(isempty(strfind(filetext, 'cumprod'))) assert(isempty(strfind(filetext, 'times'))) assert(isempty(strfind(filetext, 'dot'))) assert(isempty(strfind(filetext, 'num2str'))) assert(isempty(strfind(filetext, 'int2str'))) assert(isempty(strfind(filetext, 'dec2bin')))

Error: Undefined function or variable 'a'.