What is a Toggle in Computer Programming?

In the context of computer programming, a toggle is a switch or a button that can be turned on or off to change the state of a system or a feature. When you toggle something, you are switching it between two states, typically an on state and an off state.

For example, you might have a toggle button in a software application that allows you to turn on or off a particular feature, such as a spell checker or a print preview. When you click the toggle button, the feature is enabled or disabled, depending on its current state.

The term "toggle" comes from the idea of flipping a switch back and forth between two positions, much like a lever or a button that can be toggled to change the state of a system. In programming, the toggle function is often used to provide a way for users to easily turn features on or off, or to switch between different modes of operation.