public double subtract(double a, double b) { return a - b; }
package com.example;
@Test void testSubtract() { assertEquals(5, calculator.subtract(10, 5), "Subtraction failed"); } maven minx work
public class CalculatorTest {
public double multiply(double a, double b) { return a * b; } public double subtract(double a, double b) { return
@Test void testAdd() { assertEquals(15, calculator.add(10, 5), "Addition failed"); } public double subtract(double a