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Bots /The Ultimate Palm Robot/ Mukhar & Johnson / 222880-6 / Chapter 6

Chapter 6 The Palm Robot Programmer (PRP) 135

means. However, if you create a constant named Servo0 and set its value to 0,
you can use the constant Servo0 in the code every time you want to use the
value 0. Anyone reading your program has a better chance of understanding
what Servo0 refers to in comparison to just 0. Java and TEAsupport constants.
These languages will not allow you to change the value of a constant.

The If Component The If component allows your code to make a decision
based on some condition. The property for this component is the logical
condition to test for. When you add an If block to your program, the PRP
automatically adds an End If block. Program blocks between the If and End If
blocks are executed when the condition is true. The condition can use values,
variables, constants, and any number of operators.

Some of the operators are listed here:
❏ == equals (TEA or Java)
❏ = equals (Basic)
❏ != not equals

❏ < less than
❏ <= less than or equal to
❏ > greater than
❏ >= greater than or equal to
❏ && and
❏ || or

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