self-modifying variable
nounUK /ˌsɛlf ˈmɒdɪfaɪɪŋ ˈveəriəbl/
US /ˌsɛlf ˈmɑːdɪfaɪɪŋ ˈveriəbl/
A self-modifying variable is a value in a computer program that can change itself while the program is running.
The game uses a self-modifying variable to keep track of the player's score as it goes up.
OTHER MEANINGS
2. A variable whose stored value is rewritten by the program's own instructions during execution.
In the simulation, the self-modifying variable adjusted the speed each time the loop repeated.
3. A placeholder in a script that updates itself automatically based on new input.
The weather app relies on a self-modifying variable to show the latest temperature.
4. A data slot that changes without someone typing a new value by hand.
Instead of editing the number manually, the self-modifying variable counted each click on its own.