false false true false 0 0 0 Sets the current value. Value to set: Logs a message. Message to log: Adds a number to the current value. Value to add: <[Value]> ]]> Subtracts a number from the current value. Value to subtract: <[Value]> ]]> Multiplies a number with the current value. Value to multiply: <[Value]> ]]> Divides the current value with a number. Value to divide with: <[Value]> ]]> Clears the current value. ]]> Stores the current value in memory. ]]> Recalls the value in memory. ]]> Terminates the calculator token. ]]> Calculator Example Example token used to demonstrate the creation of a simple *calculator* using a *state machine*. The internal state is changed by adding *external* or *owner* XML Notes to the token, depending on function. The current owner can add personal XML Notes. The creator, Trust Provider, any certifiers and approved (by the Trust Provider) external parties can add external notes to the token. How these tokens affect the state machine can be seen from the state diagram. 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 The part that creates the calculator arrangement, including the calculator token and the corresponding state-machine that executes the calculator . A part that acts as a certifier of the validity of the calculator. The part that acts as a host of the token and approves its creation. The initial value of the token. The currency of the token. The commission the Trust Provider gets for creating the token and managing the calculator . When token expires.

Calculator

This contract creates a token representing a calculator .