result is displayed in the same line

Answer 1

[Voss]

Use \n instead of /n.

\n means new line; /n means literally /n.

[Mustafa Abdelfattah]

many thanks, my friend

just one question

how to master matlab coding in short time for mechanical engineer?

[Voss]

You're welcome! If this answer worked, please "Accept" it. Thanks!

Mastering anything takes time, but to get more comfortable using MATLAB, I am told the Onramp is a good place to start:

https://matlabacademy.mathworks.com/details/matlab-onramp/gettingstarted

Also, there is a Discussion thread where people talk about how they learned MATLAB; you may find useful ideas there:

https://www.mathworks.com/matlabcentral/discussions/tips/847916-experts-of-matlab-how-did-you-learn-any-advice-for-beginner-intermediate-users

My personal advice for getting better at MATLAB coding would be:

1. Write MATLAB code
2. Try to run it
3. If there is an error message, read and understand what the error message is telling you (ask for help interpreting the error message if you need to). Read the documentation of the functions related to the error.
4. Modify your code based on the error
5. Repeat steps 2-4 until there are no error messages
6. Check whether the results you got are what you expected. If not, read the documentation of the functions you are using and make sure your code is doing what you intended (most likely it's not). Again, ask for help if needed.
7. When the results are as expected, return to step 1 to write more MATLAB code and repeat the process.