how to write program for following problem

조회 수: 2(최근 30일)
sowjanya
sowjanya 2013년 8월 27일
if i get string as an input in COM1 and i have to make a shape according to that string. the string has characters- A,A',B,B',C,C',D,D' and these characters represent lines which have to be drawn. A represents line in upward direction of length say x, then A' represents line in upward direction but the length of the line of half of A ie, x/2, similarly with the other characters, where A represents upward line, B-downward line, C-left line and D- right line. Ex: if the string i receive a string AD'BA'C' then the output should be "A" in segmented form

답변(2개)

Matt Kindig
Matt Kindig 2013년 8월 27일
편집: Matt Kindig 2013년 8월 27일
I'm not going to given you the entire code, but to get you started, here's how you can do the parse:
a = 'AD''BA''C'''; %sample input string
%separate into various characters
chars = regexp(a, '[ABCD](''*)', 'match'); %characters are in a cell array
for k=1:length(chars),
c = chars{k}; %for each character
%fill in the plotting code here!
end

Walter Roberson
Walter Roberson 2013년 8월 27일
Hint:
I(curx:curx+L,:) = 1; %line of length L drawn vertically

범주

Find more on Characters and Strings in Help Center and File Exchange

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by