package com.educoder.bridge.service;

/**
 * @Author: youys
 * @Date: 2023/2/27
 * @Description:
 */
public class CalculatorService {

    public int add(int a, int b) {
        return a + b;
    }

    public int subtract(int a, int b) {
        return a - b;
    }

    public int multiply(int a, int b) {
        return a * b;
    }

    public double divide(double a, double b) {
        if (b == 0) {
            throw new IllegalArgumentException("Cannot divide by zero!");
        }
        return a / b;
    }

    public double sqrt(double a) {
        if (a < 0) {
            throw new IllegalArgumentException("Cannot calculate square root of negative number!");
        }
        return Math.sqrt(a);
    }

}