#Requires AutoHotkey v2.0

class Calculator {

    static Add(a, b) {
        return a + b
    }

    static Subtract(a, b) {
        return a - b
    }

    static Multiply(a, b) {
        return a * b
    }

    static Divide(a, b) {
        if (b == 0)
            throw Error("Cannot divide by zero")
        return a / b
    }
}