How can i show the multiplication table in the command window without showing the zeros?
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Hannes Arnar
on 14 Sep 2015
Commented: Joseph Cheng
on 14 Sep 2015
close all; clear all; clc;
for i=1:10
for j=1:i
A(i,j)=i*j;
end
end
disp(A)
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Accepted Answer
Star Strider
on 14 Sep 2015
Edited: Star Strider
on 14 Sep 2015
Use repmat to define the format descriptor:
for i=1:10
for j=1:i
A(i,j)=i*j;
end
fprintf(1, [repmat(' %.0f', 1, j) '\n'], A(i,:))
end
1
2 4
3 6 9
4 8 12 16
I just displayed the first four lines here, but the table continues.
1 Comment
Joseph Cheng
on 14 Sep 2015
alternatively
close all; clear all; clc;
for i=1:10
for j=1:i
A(i,j)=i*j;
end
fprintf('%d ',A(i,1:i))
fprintf('\n')
end
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