Keith Devens .com - Weblog: C# Frequently Asked Questions : Why can't I use the same variable as an inner loop does? - March 08, 2007

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Thursday, March 8, 2007

C# Frequently Asked Questions : Why can't I use the same variable as an inner loop does?

C# Frequently Asked Questions : Why can't I use the same variable as an inner loop does?. Language designers, please don't try to protect me from something like this. It's annoying.

But for fun, check out the possibly contradictory compile errors in code like:

public static void Main(string[] args){

   for(int y=0; y<100; y++){}

   Console.Write(y);

   int y = 0;

}

y doesn't exist but yet can't be created.

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Permalink | Comments? | Tags: C# | id 8203

12:05 (utc-6)
edited: 12:06 (utc-6)

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