1. Adding a Sum Operator

    08:22

    from Brett L. Schuchert / Added

    1,079 Plays / / 0 Comments

    This video demonstrates adding a new operator, sum. This new sum operator takes all values off the stack, adds them up and then replaces the sum on the stack. Along the way, I come across a problem…

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    • Extracting to strategy

      08:52

      from Brett L. Schuchert / Added

      1,947 Plays / / 0 Comments

      Continuing in our effort to remove duplication, we now introduce the strategy pattern.

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      • Removing Duplication and the Ocp

        10:57

        from Brett L. Schuchert / Added

        1,941 Plays / / 5 Comments

        This video starts the process of removing duplication. The first step along the way is to first get the API under control.

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        • Adding Basic Operators to the RpnCalcualtor

          13:54

          from Brett L. Schuchert / Added

          2,624 Plays / / 2 Comments

          This video follows RpnCalculator_GettingStarted. It simply descries adding three operators to the existing RpnCalculator class created in the previous video.

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