Cleaner - MATLAB Cody - MATLAB Central

Problem 42710. Cleaner

Difficulty:
(80)
Rate

Write a code cleaner which creates variable/object that can clear current workspace when used. Missing semicolon (";") in line returning that "thing" will activate cleaning. Example:

   >> x = 1; y = 2; z = 3;
   >> a = cleaner;
   >> b = a;
   >> who
   Your variables are:
   a  b  x  y  z  
   >> b
   >> who
   Your variables are:
   b
   >> c = b
   >> who
   Your variables are:
   c
   >> z = 7
   z = 
       7
   >> cleaner
   >> who
   Your variables are:
   ans
Solve

Solution Stats

15.58% Correct | 84.42% Incorrect
Last Solution submitted on May 24, 2021

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