task -6 -5 -4 -1 -2 -9 fprintf tTask disp disp sum for length sum sum

  • Anonymous
  • Matlab
  • 01 Oct 2019 
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% task 8

% M = [2  3  1 -6  8  7  9;

%      0 -5 -4  1  2  5  8;

%      3  4 -1  0  2  1  8;

%     -2 -9  0  4  5  2  0];

% 

% fprintf('\n\t\tTask 8\n');

% disp('M = ');

% disp(M);

% 

% sum = 0;

% for i=2:length(M)

%     sum = sum + M(2, i);

% end

% disp('Sum = ');

% disp(sum);





% task 9

M = [2  3  1 -6  8  7  9;

     0 -5 -4  1  2  5  8;

     3  4 -1  0  2  1  8;

    -2 -9  0  4  5  2  0];



fprintf('\n\t\tTask 9\n');

disp('M = ');

disp(M);

sum = 0;

for i = 1:size(M, 1)

    sum = sum + M(i, 3);

end

disp('Sum = ');

disp(sum);
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