What means ':' in strcat ?

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Ioannis Vourvachakis
Ioannis Vourvachakis on 21 Sep 2021
Can someone explain me what happens in the code below?
Thank you
for j=1:length(a)
for k=1:length(b)
c=strcat(a{j},':',b{k});

Answers (1)

Image Analyst
Image Analyst on 21 Sep 2021
It's taking whatever is in a{j} and adding a colon and then whatever is in b{k}. For example if a{j} is 'A1' and b{k} is 'H15' then c would be 'A1:H15'.
  1 Comment
Ioannis Vourvachakis
Ioannis Vourvachakis on 21 Sep 2021
aaah, thank you. I expected it more complicated :'(

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