Java Tutorial 7 - Getting User Input with Scanner - YouTube
Input Devices - javatpoint
Is a scanner an input or output device? - Electronic Guidebook
Java Tutorial: Read user input using Scanner class - YouTube
Why is a scanner considered an input device? - Quora
Scanner - Input Device Allows real photographs and text to be scanned into the computer. Converts these 'analogue' items to digital | Entendo, Qual é a diferença
Debugging Pitfall: Getting Scanner Input in Java - Cloudy Heaven Games