A Java Maven Calculator Web App

A Java calculator web app, build by Maven, CI/CD

Requirements

Create calculator App

• Sum: sum two numbers and return result
• Substract: substract two numbers and return result
• Multiply: multiply two numbers and return result
• Divide: divide two numbers and return result

System requirements

JDK-11 Maven 3.8.4

1. Manualy Build, Test, and Deploy By Maven

1.2 Run JUnit Test

Maven execution:

$ mvn clean test

Maven wrapper:

$ mvn wrapper:wrapper -Dmaven=3.8.4

Execute (linux/macos mvnw or windows mvnw.cmd):

$ ./mvnw clean test

2. Automatically Build and Test

TODO

3. Containerize Your Web App

TODO