Question

Use MATLAB to create a pattern such as the one below in the command window. Prompt the user to enter the max number of columns and number of intervals ran. In the left figure, the user selected 10 max columns and one interval. In the right figure, the user selected 5 max columns and two intervals. The program should run for n max columns and n number of intervals. **** ***** ***** *****

How do I solve using Matlab?

Answer 1

SCREENSHOT OF CODE

1 function draw(cols, ints) 2 for its = 1:ints 3 for i = cols: -1:1 4. for j = 1:1 5 printf("*"); 6 7 printf("\n"); 8 end end 9 10 11 12 for i = 2: cols for j = 1: printf("*"); end printf("\n"); end 13 14 15 end 16 17 end 18 19 draw(5, 2);

SAMPLE OUTPUTS

紫米米家米米 客串串串串 津津津 原來事業 家事审 家** 来来来来 客家事本 家出

紫米米家来 紫米米家 ::: 家** 客家事客 家常小家来 康米索出 家常事 家常事 索案事業 来来来来来

CODE TO COPY

function draw(cols, ints)
for its = 1:ints
for i = cols:-1:1
for j = 1:i
printf("*");
end
printf("\n");
end
  
for i = 2:cols
for j = 1:i
printf("*");
end
printf("\n");
end
end
end

draw(5, 2);

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