How to design an Arduino-based code to take user input as integers and to calculate the combination (nCr) and permutation (nPr) of the given conditions? How do you draw the circuit diagram
How to design an Arduino-based code to take user input as integers and to calculate the combination (nCr) and permutation (nPr) of the given conditions? How do you draw the circuit diagram
![A novel analogue keyboard for embedded applications, based on integer division truncation - ScienceDirect A novel analogue keyboard for embedded applications, based on integer division truncation - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S2468067218300099-gr1.jpg)