- Data Structure
- Networking
- RDBMS
- Operating System
- Java
- MS Excel
- iOS
- HTML
- CSS
- Android
- Python
- C Programming
- C++
- C#
- MongoDB
- MySQL
- Javascript
- PHP
- Physics
- Chemistry
- Biology
- Mathematics
- English
- Economics
- Psychology
- Social Studies
- Fashion Studies
- Legal Studies
- Selected Reading
- UPSC IAS Exams Notes
- Developer's Best Practices
- Questions and Answers
- Effective Resume Writing
- HR Interview Questions
- Computer Glossary
- Who is Who
Modulo / Remainder in Arduino
The modulo operator in Arduino is exactly the same as in C language, or most other languages for that matter. The operator is %. The syntax is: a % b and it returns the remainder when a is divided by b.
Example
The following example illustrates the use of this operator −
void setup() { // put your setup code here, to run once: Serial.begin(9600); Serial.println(); Serial.println(10%3); Serial.println(4%2); Serial.println(50%9); } void loop() { // put your main code here, to run repeatedly: }
Output
The Serial Monitor output is shown below. You can work out the remainders yourself and verify that the output is correct.
Advertisements