Maven Minx Work

@Test void testMultiply() { assertEquals(50, calculator.multiply(10, 5), "Multiplication failed"); }

@Test void testSubtract() { assertEquals(5, calculator.subtract(10, 5), "Subtraction failed"); } maven minx work

calculator/ ├── pom.xml └── src ├── main │ └── java │ └── com │ └── example │ └── App.java └── test └── java └── com └── example └── AppTest.java Let's add a feature to our calculator application that allows it to perform addition, subtraction, multiplication, and division. 3.1 Create a Calculator Class Create a new Java class Calculator.java in src/main/java/com/example : @Test void testMultiply() { assertEquals(50, calculator

package com.example;

public double subtract(double a, double b) { return a - b; } @Test void testMultiply() { assertEquals(50

public double divide(double a, double b) { if (b == 0) { throw new ArithmeticException("Cannot divide by zero"); } return a / b; } } Modify App.java to use the Calculator class: