EquationGenerator.EquationGenerator C# (CSharp) Method

    public EquationGenerator(byte ops,int displayMode)
    {
        operations = new ArrayList();

        operations.Clear();
        this.displayMode = displayMode;
        solution = (int)Random.Range(0,9);
        equation = "";

        if((ops & ADDITION) == ADDITION){
            operations.Add("+");
        }
        if((ops & SUBTRACTION) == SUBTRACTION){
            operations.Add("-");
        }
        if((ops & MULTIPLICATION) == MULTIPLICATION){
            operations.Add("x");
        }
        if((ops & DIVISION) == DIVISION){
            operations.Add("/");
        }
    }