Cody

# Problem 824. Set the array elements whose value is 13 to 0

Solution 764067

Submitted on 18 Oct 2015 by Raviteja
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   Pass
%% test 1 A = [15 13 3]; y_correct = [15 0 3]; assert(isequal(your_fcn_name(A),y_correct)) filetext = fileread('your_fcn_name.m'); assert(isempty(strfind(filetext, 'for')),'for command is forbidden') assert(isempty(strfind(filetext, 'while')),'while command is forbidden') assert(isempty(strfind(filetext, 'find')),'find command is forbidden') assert(isempty(strfind(filetext, 'ind2sub')),'ind2sub command is forbidden')

A = 15 0 3

2   Pass
%% test 2 A = 13; y_correct = 0; assert(isequal(your_fcn_name(A),y_correct)) filetext = fileread('your_fcn_name.m'); assert(isempty(strfind(filetext, 'for')),'for command is forbidden') assert(isempty(strfind(filetext, 'while')),'while command is forbidden') assert(isempty(strfind(filetext, 'find')),'find command is forbidden') assert(isempty(strfind(filetext, 'ind2sub')),'ind2sub command is forbidden')

A = 0

3   Pass
%% test 3 A = []; y_correct = []; assert(isequal(your_fcn_name(A),y_correct)) filetext = fileread('your_fcn_name.m'); assert(isempty(strfind(filetext, 'for')),'for command is forbidden') assert(isempty(strfind(filetext, 'while')),'while command is forbidden') assert(isempty(strfind(filetext, 'find')),'find command is forbidden') assert(isempty(strfind(filetext, 'ind2sub')),'ind2sub command is forbidden')

A = []

4   Pass
%% test 4 A = [13 0 13; 13 13 8; 13 25 2]; titi = [0 0 0 ; 0 0 8;0 25 2]; assert(isequal(your_fcn_name(A),titi)) filetext = fileread('your_fcn_name.m'); assert(isempty(strfind(filetext, 'for')),'for command is forbidden') assert(isempty(strfind(filetext, 'while')),'while command is forbidden') assert(isempty(strfind(filetext, 'find')),'find command is forbidden') assert(isempty(strfind(filetext, 'ind2sub')),'ind2sub command is forbidden')

A = 0 0 0 0 0 8 0 25 2

5   Pass
%% test 5 with a multidimensional array A=rand(10,10,10); A(1,2,2)=13; A(3,4,1)=13; A(5,6,3)=13; % what you cannot do but me I can ;) ! titi = A; I=find(titi==13); [u,v,w]=ind2sub(size(titi),I); for ii = 1 : numel(u) titi(u(ii),v(ii),w(ii))=0; end assert(isequal(your_fcn_name(A),titi)) filetext = fileread('your_fcn_name.m'); assert(isempty(strfind(filetext, 'for')),'for command is forbidden') assert(isempty(strfind(filetext, 'while')),'while command is forbidden') assert(isempty(strfind(filetext, 'find')),'find command is forbidden') assert(isempty(strfind(filetext, 'ind2sub')),'ind2sub command is forbidden')

A(:,:,1) = Columns 1 through 9 0.2551 0.6987 0.5704 0.9121 0.8588 0.4998 0.6348 0.6010 0.9272 0.2389 0.3548 0.3419 0.5946 0.5359 0.4458 0.0536 0.0640 0.5047 0.1199 0.4669 0.6933 0 0.4305 0.6249 0.6891 0.9045 0.2182 0.5094 0.6138 0.1869 0.2684 0.3431 0.4189 0.1000 0.1307 0.8343 0.0018 0.0134 0.5774 0.6052 0.9173 0.6527 0.1952 0.6861 0.5750 0.8700 0.4615 0.6576 0.1268 0.9806 0.7282 0.4422 0.4678 0.9150 0.6276 0.4870 0.9319 0.8645 0.4603 0.3459 0.0264 0.0247 0.0433 0.9633 0.3462 0.0333 0.4867 0.6034 0.7436 0.9748 0.6365 0.0396 0.1112 0.6415 0.5446 0.6697 0.7859 0.5107 0.4352 0.7157 0.1015 0.8020 0.9149 0.6842 0.9132 0.8454 0.5122 0.7737 0.6129 0.3633 Column 10 0.2526 0.7840 0.5969 0.9908 0.7572 0.7460 0.1974 0.9839 0.9835 0.9231 A(:,:,2) = Columns 1 through 9 0.2316 0 0.9677 0.8961 0.5581 0.7343 0.8228 0.7118 0.6342 0.6489 0.2293 0.7012 0.9026 0.7593 0.9602 0.9079 0.1225 0.8185 0.2044 0.8781 0.3658 0.2394 0.4146 0.4486 0.2473 0.3733 0.8651 0.3916 0.1478 0.5534 0.0051 0.8704 0.2167 0.9161 0.1056 0.7279 0.2082 0.6056 0.2195 0.1728 0.4804 0.2351 0.7578 0.8296 0.1679 0.5970 0.4402 0.9892 0.7980 0.7608 0.2189 0.7303 0.6421 0.9338 0.0987 0.7662 0.3071 0.1188 0.3644 0.3733 0.3728 0.1027 0.7703 0.9640 0.0189 0.5795 0.3301 0.6616 0.3597 0.4770 0.7857 0.6487 0.6925 0.6504 0.2784 0.3075 0.3238 0.6660 0.5086 0.0992 0.4217 0.5665 0.0803 0.5500 0.2252 0.5724 0.1204 0.6176 0.4333 0.7150 Column 10 0.1530 0.7864 0.4642 0.3031 0.2994 0.4311 0.3845 0.7496 0.1317 0.9784 A(:,:,3) = Columns 1 through 9 0.4184 0.6028 0.5248 0.2575 0.0188 0.0358 0.4203 0.4954 0.0093 0.4174 0.6426 0.5609 0.5622 0.0406 0.2265 0.0063 0.7139 0.9006 0.7074 0.5561 0.7222 0.0563 0.6849 0.4197 0.5049 0.4882 0.7189 0.7233 0.1215 0.6444 0.3097 0.2391 0.7421 0.8347 0.9280 0.4622 0.8358 0.6859 0.4625 0.5661 0.3558 0 0.6365 0.8204 0.0526 0.0616 0.4751 0.6719 0.3880 0.4522 0.1365 0.1831 0.2186 0.0088 0.1845 0.7907 0.6136 0.9583 0.8955 0.4462 0.9973 0.7666 0.3656 0.1377 0.3891 0.2434 0.8791 0.6253 0.6339 0.8636 0.9417 0.6625 0.9187 0.9466 0.9325 0.7550 0.1198 0.2732 0.8139 0.9218 0.8130 0.7920 0.6826 0.0866 0.0510 0.5696 0.3015 0.6623 0.2935 0.2327 Column 10 0.9754 0.9105 0.4809 0.8391 0.9316 0.9141 0.2953 0.8698 0.3509 0.9327 A(:,:,4) = Columns 1 through 9 0.4645 0.9714 0.8057 0.9830 0.4117 0.8887 0.7482 0.9868 0.4881 0.2094 0.3847 0.1988 0.5120 0.6272 0.0530 0.1036 0.6912 0.7222 0.8590 0.5469 0.3734 0.0861 0.7214 0.0241 0.2449 0.7243 0.8587 0.7080 0.7000 0.7267 0.0360 0.3944 0.8591 0.5322 0.3340 0.0222 0.7396 0.0751 0.3529 0.1252 0.1227 0.4317 0.4821 0.6338 0.4581 0.5043 0.0934 0.9284 0.6888 0.8999 0.3227 0.9577 0.8123 0.1387 0.7570 0.9626 0.5474 0.6920 0.5638 0.3532 0.2686 0.6998 0.7858 0.1926 0.1524 0.4906 0.2425 0.2900 0.6793 0.0605 0.9648 0.3894 0.3638 0.7706 0.4001 0.8911 0.0935 0.0622 0.0574 0.9037 0.5029 0.9587 0.8291 0.0888 0.3979 0.2043 0.4218 0.8819 0.3506 0.8292 Column 10 0.1482 0.9652 0.8223 0.2729 0.5314 0.5461 0.2289 0.0641 0.9040 0.3723 A(:,:,5) = Columns 1 through 9 0.5747 0.0143 0.1679 0.2076 0.9652 0.7304 0.6725 0.4787 0.0436 0.9288 0.3135 0.0222 0.9124 0.4002 0.2545 0.9047 0.3412 0.2632 0.8808 0.6581 0.5349 0.1631 0.9541 0.3623 0.9346 0.1191 0.0812 0.6626 0.3581 0.1842 0.7140 0.8747 0.4193 0.9559 0.2509 0.0467 0.9115 0.1472 0.7761 0.2944 0.2152 0.9327 0.0867 0.5528 0.1917 0.2746 0.1999 0.4417 0.0588 0.6041 0.7083 0.0042 0.1599 0.9306 0.3400 0.1747 0.0514 0.4213 0.3278 0.0184 0.6040 0.7880 0.0625 0.3002 0.0667 0.0953 0.9784 0.0826 0.6354 0.9730 0.3159 0.2235 0.5083 0.3846 0.8134 0.1461 0.7884 0.8517 0.3711 0.7658 0.1942 0.3634 0.5845 0.8840 0.6145 0.7411 0.4940 0.7589 0.4024 0.8501 Column 10 0.1458 0.4797 0.1960 0.5059 0.9758 0.4724 0.3046 0.0735 0.0816 0.5408 A(:,:,6) = Columns 1 through 9 0.5970 0.2686 0.7394 0.7137 0.7725 0.3917 0.0227 0.4060 0.0603 0.6069 0.4444 0.4010 0.7935 0.8738 0.6806 0.6631 0.0775 0.7988 0.3807 0.9665 0.4156 0.0105 0.1947 0.1785 0.9973 0.4551 0.5100 0.5930 0.3710 0.7528 0.1250 0.6872 0.9421 0.9800 0.7033 0.6583 0.6218 0.4637 0.7270 0.6632 0.2751 0.6502 0.5870 0.9072 0.8614 0.9317 0.1854 0.8101 0.7092 0.9895 0.0510 0.3549 0.3283 0.0711 0.9594 0.2374 0.6143 0.2057 0.3140 0.0816 0.3204 0.7713 0.3255 0.6209 0.7792 0.9324 0.3146 0.5220 0.9987 0.7729 0.9734 0.1679 0.5899 0.5505 0.8534 0.4081 0.4399 0.3846 0.8307 0.6542 0.9678 0.9767 0.7743 0.7511 0.0047 0.1929 0.8578 0.3599 0.9773 0.5519 Column 10 0.0048 0.3635 0.1867 0.0294 0.4540 0.6682 0.0078 0.9814 0.0131 0.4543 A(:,:,7) = Columns 1 through 9 0.1220 0.9432 0.0327 0.1187 0.0702 0.6928 0.0028 0.4366 0.4037 0.3948 0.4153 0.3547 0.8249 0.8383 0.2257 0.9195 0.4899 0.7616 0.8732 0.5858 0.4214 0.2511 0.4170 0.4577 0.7082 0.8994 0.3408 0.3570 0.2134 0.4048 0.1521 0.7624 0.0923 0.3533 0.6187 0.6615 0.9541 0.7386 0.4097 0.6688 0.7723 0.1730 0.3951 0.3600 0.9785 0.1241 0.4366 0.8835 0.8958 0.9116 0.3115 0.9966 0.7366 0.8190 0.6790 0.0840 0.2282 0.5156 0.1454 0.6248 0.5041 0.1277 0.1117 0.0907 0.0432 0.9506 0.4369 0.3491 0.1131 0.8311 0.2404 0.3118 0.6920 0.6763 0.1430 0.9362 0.0794 0.2176 0.8230 0.8246 0.1108 0.7056 0.6133 0.2493 0.6552 0.8699 0.9480 0.2573 0.0453 0.0429 Column 10 0.6460 0.4443 0.3192 0.4721 0.6915 0.1756 0.9394 0.2663 0.3267 0.6161 A(:,:,8) = Columns 1 through 9 0.6530 0.1684 0.4773 0.8954 0.8781 0.8426 0.4832 0.3718 0.2459 0.0424 0.2651 0.6902 0.5609 0.7545 0.6006 0.4486 0.7061 0.5778 0.6399 0.9474 0.8572 0.4033 0.2456 0.2079 0.5027 0.5623 0.0053 0.3259 0.4649 0.8294 0.1364 0.7929 0.5986 0.0222 0.2313 0.4964 0.8472 0.0374 0.7879 0.0538 0.7992 0.1793 0.5796 0.8146 0.5350 0.5165 0.5578 0.0083 0.2534 0.2297 0.1661 0.9052 0.5205 0.5894 0.8990 0.9758 0.6812 0.6186 0.6784 0.6451 0.9062 0.0754 0.4854 0.4948 0.8909 0.7448 0.1534 0.9523 0.2047 0.6394 0.8116 0.1498 0.4070 0.8735 0.3647 0.4758 0.3328 0.1504 0.6474 0.5737 0.7496 0.8283 0.4821 0.0601 0.6839 0.8537 0.4692 0.0296 0.3838 0.8067 Column 10 0.9353 0.1426 0.6792 0.0381 0.7954 0.0841 0.6129 0.7192 0.3379 0.9196 A(:,:,9) = Columns 1 through 9 0.3699 0.8937 0.9017 0.3845 0.8810 0.0106 0.3515 0.4675 0.4820 0.2895 0.1265 0.7541 0.7019 0.2168 0.0094 0.4998 0.5131 0.0430 0.9216 0.7342 0.2387 0.2806 0.5031 0.1349 0.7534 0.9169 0.6383 0.6285 0.5271 0.7448 0.7918 0.6348 0.7523 0.8359 0.0195 0.8372 0.2025 0.9478 0.3208 0.0064 0.0199 0.1893 0.0714 0.9781 0.8056 0.2645 0.8349 0.0991 0.0094 0.8740 0.4383 0.7794 0.7992 0.2822 0.1885 0.4249 0.4717 0.2720 0.0302 0.8198 0.0354 0.4225 0.7946 0.7988 0.5795 0.2692 0.9670 0.0062 0.3625 0.1917 0.6909 0.8665 0.7872 0.9274 0.2627 0.2178 0.8572 0.1848 0.0821 0.3652 0.8671 0.7538 0.2327 0.5240 0.7970 0.6017 0.6531 0.2778 0.3107 0.1880 Column 10 0.0201 0.8990 0.4044 0.9143 0.7238 0.2955 0.9367 0.3599 0.4848 0.3133 A(:,:,10) = Columns 1 through 9 0.8694 0.5213 0.3046 0.9199 0.1449 0.2575 0.0329 0.3272 0.0015 0.6544 0.3181 0.2982 0.9403 0.2012 0.4181 0.7932 0.0545 0.6691 0.5217 0.0267 0.9461 0.5704 0.0898 0.9142 0.9679 0.5337 0.6669 0.8212 0.3489 0.9404 0.6735 0.2021 0.6974 0.9200 0.6777 0.9703 0.4507 0....

6   Pass
%% test 6 repmat ! A = repmat(13,89,17); assert(isequal(your_fcn_name(A),repmat(0,89,17))) filetext = fileread('your_fcn_name.m'); assert(isempty(strfind(filetext, 'for')),'for command is forbidden') assert(isempty(strfind(filetext, 'while')),'while command is forbidden') assert(isempty(strfind(filetext, 'find')),'find command is forbidden') assert(isempty(strfind(filetext, 'ind2sub')),'ind2sub command is forbidden')

A = Columns 1 through 16 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Column 17 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

7   Pass
%% test 7 magic! A= magic(5); B =A; B(3,3) = 0 assert(isequal(your_fcn_name(A),B)) filetext = fileread('your_fcn_name.m'); assert(isempty(strfind(filetext, 'for')),'for command is forbidden') assert(isempty(strfind(filetext, 'while')),'while command is forbidden') assert(isempty(strfind(filetext, 'find')),'find command is forbidden') assert(isempty(strfind(filetext, 'ind2sub')),'ind2sub command is forbidden')

B = 17 24 1 8 15 23 5 7 14 16 4 6 0 20 22 10 12 19 21 3 11 18 25 2 9 A = 17 24 1 8 15 23 5 7 14 16 4 6 0 20 22 10 12 19 21 3 11 18 25 2 9

8   Pass
%% test 8 floating (maybe people will work with string recognition) A= 13.3; B = A; assert(isequal(your_fcn_name(A),B))

A = 13.3000

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