How can i show the multiplication table in the command window without showing the zeros?

close all; clear all; clc;
for i=1:10
    for j=1:i
        A(i,j)=i*j;

      end
  end
  disp(A)

Answer 1

[Star Strider]

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.

[Joseph Cheng]

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