Fixed Point Maths

version 5 by Michael Callaghan

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  • Chapter 5 - Addition

    Section 1 - Addition of two fixed point numbers

    To decide which real number is (A - a real number) real plus (B - a real number):
        let temp be the aggregate of A plus the aggregate of B;
        let result_int be the greater part of temp;
        let result_dec be the lesser part of temp;
        let result be the real number with whole part result_int fractional part result_dec;
        decide on result.