Simple Calculator

Command line application with Spring Boot

Requirements

• Maven 3.8.5
• Java 17

Application uses

• Spring Boot 3.0.2

How to use?

# Build the jar.
> mvn clean compile package
> cd target

# Execute the jar with arguments:
# java -jar calculator-0.0.1-SNAPSHOT.jar firstNumber operation secondNumber
# Supported operation: +, -, *, /.

> java -jar calculator-0.0.1-SNAPSHOT.jar 1 + 1

> java -jar calculator-0.0.1-SNAPSHOT.jar 1 - 1

> java -jar calculator-0.0.1-SNAPSHOT.jar 1 * 2

> java -jar calculator-0.0.1-SNAPSHOT.jar 1 / 2

How to use with Docker?

How to update?

# Update Maven wrapper
> mvn wrapper:wrapper -Dmaven=3.8.5

Code of conduct