LOOP!!! Please explain to me !!

[Stephen23]

@Kae-Shyang Chen: what have you tried so far?

[Kae-Shyang Chen]

PLEASE EXPLAIN LOOPS TO ME I DONT KNOW HOW they WORKS

[Kae-Shyang Chen]

t_start and t_end i will prompt user to input in my function caller

[Rik]

Have you read the documentation for the functions you're using?

A for loop will execute the contents of the loop for each value in the vector you enter. A while loop will continue to execute while the test you enter is true.

Also, you should pay attention to the orange squiggles, they indicate warnings that the code analyzer picked up. Generally you should try to solve each one.

[Rik]

You should only use flags to attract attention to site admins, use comments to communicate to other users in the thread. You also shouldn't necessarily close your question for other reasons than the two reasons you can choose in the menu (unclear or not appropriate for the site).