Range variable in Flex/Flash

Both Flex 2 and 3 compilers have warned me about the definitions of variables in double when the variables are completely different scopes. This behavior is different from any other language I've used. To verify this behavior, I used the following code:

If (1 == 0)

{

var test: int = 88;

logger.info ("test" + test.toString ());

}

on the other

{

test = 99;

logger.info ("test2" + test.toString ());

}

The code compiles, executes, initializes the test variable, and the place to 99. The journal entry in the (1 == 0) bloc, as expected, is not written. To rule out the possibility of a kind of implicit variable declaration, I put comment line [var test: int = 88;] and the compiler quickly published an undefined variable error. Any additional perspective on why the test is initialized in this code, or why it would be probably considered correct behavior would be appreciated.

The smallest unit of the scope of the variables is in a function.  Unlike Java and Flex C++ does not allow variables at the level of the blocks that are variables declared in {} in a function.   Even if your variable is defined in the block, it is considered to be a function level variable.

Tags: Flex

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