For example, mod$(5,2)$ returns $1$ because when $5$ is divided by $2,$ the remainder is $1.$

$\%$ Sign:

In MATLAB, the $\%$ sign is used to denote comments. Anything following the $\%$ on

that line is not executed and is ignored by MATLAB.

Comments are used to explain and annotate the code, making it easier to

understand.

$$ For example, $\%$ This is a comment will not affect the execution of the code and is

only for the reader's understanding.

Result of the for loop with if$-$else: $02040608010$

Result of the for loop with if$-$else: $12345678910$

Result of the for loop with if$-$else: $]$

Result of the for loop with if$-$else: $[246810246810$