Results for “references”

2 results

  1. Challenge

    Changed the caller's list

    add_reading() appends to the list it receives, so the caller's stored readings change too. Predict the first line, prove both names share one list, fix it by returning a new list, then write a filter…

    Fix the code Medium 3 stages functions lists mutation return

  2. Challenge

    Backup that isn't

    backup = crew gives one list two names, so removing someone from the backup removes them from the live roster too. Predict it, prove it with is, fix it with copy(), then plan a crew swap on a real…

    Fix the code Medium 3 stages lists copy references is