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Variable Declare
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224.1 .
Using Untyped Variables with the Wildcard (*) Data Type
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224.2 .
To declare the data type of a variable, use the colon operator right after the name of the variable.
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224.3 .
Use the this keyword when referring to an instance variable with the same name as a function variable
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224.4 .
Overriding Variables
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224.5 .
Using Access Controls
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224.6 .
You can declare several variables on a single line
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224.7 .
Perform operations using variables
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224.8 .
It is a good practice to initialize your variables to null when you don't have any other specific value to assign to them
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224.9 .
You can also declare the variable and assign a value, or initialize the variable, all on one line
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224.10 .
Once a variable has been declared, you can assign a value to it using a simple assignment statement with an equals sign
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224.11 .
To declare a variable using strong typing
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