sentinelväärtus
Sentinelväärtus, also known as a sentinel value or flag value, is a special value in a data structure that is used to indicate a particular condition or state. It is often used in programming and data processing to simplify algorithms and improve efficiency. Sentinel values are typically chosen to be outside the normal range of values that the data structure can hold, making them easily distinguishable from regular data.
One common use of sentinel values is in linked lists. In a singly linked list, a sentinel
Another application of sentinel values is in sorting algorithms. For example, in the quicksort algorithm, a
Sentinel values can also be used in other data structures and algorithms, such as hash tables and
In summary, sentinel values are a useful technique in programming and data processing that can simplify algorithms,