Bot$-$String serialNumber$-$CPU cpu$-$ALU alu$-$Bot$($String serialNumber$)+$abstract String displayBotAsHTML$()+$String toHTML$()+$void databaseStore$()+$void writeBotToSQLFile$()$ SigmaBot$-$String sigmaID$-$String sigmaCode SigmaBot$($String serialNumber$)+$String displayBotAsHTML$()$ Constructors must initialize all state of the object. Subclasses must use their superclass constructors. The cpu and alu attributes values correspond to their enumeration $($Sigma$,$ Tau$)$ The serialNumber of SigmaBots always begins an $$S$$ The serialNumber of TauBots always begins $$T$$ with with an The sigmaID, sigmaCode, tauID, and tauCode TauBot$-$String tauID$-$String tauCode TauBot$($String serialNumber$)+$String displayBotAsHTML$()$ correspond to their cpu and alu model concatenated with $$ID$$ and $$CODE$$ respectively. EXAMPLE: sigmaID $=$CPU$-$SigmaID$$ tauCode $=$ALU$-$TauCODE