junit/02-maths/src/main/java/com/example/maths/Maths.java


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package com.example.maths;

public class Maths {

    public int factorial(int number) {
        if (number == 0) {
            return 1;
        }

        return number * factorial(number - 1);
    }

    public int divide(int a, int b) {
        return a / b;
    }
}