This can be solved

[Dyuman Joshi]

The question clearly states how you should proceed. What have you attempted?

[Mhuhmed]

I tried to solve this question but it throws an error

[Dyuman Joshi]

Show your code and the full error.

[John D'Errico]

Comment erroneously accepted by @Mhuhmed as an answer, now moved to a comment:

"I do not know how to solve this question. Can you solve this question (beginner)،Please help me."

[Image Analyst]

Answer 1

[Walter Roberson]

for x=value
  if x is in a certain range
    y = appropriate calculation 
  elseif x is in a different range 
    y = whatever
  else 
    y = the default value 
  end 
end