sudo apt-get install flex
press enter
it will ask a question "do you want to continue" just press "y" and "Enter key"
Now it finished :-)
Introduction to Flex
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Flex is a tool for generating scanner. They are used for buliding compilers and other application.
Lexical analysis
Scanning divides the input to tokens(meaningful chunks).
eg:
alpha=beta+gamma;
The scanner divides them into meaningful chunks
alpha, equal sign, beta, plus sign,gamma,semicolon
This is the basic thing
lex part 2
Posted in: Lex tutorial
1 Comments:
its good to be here because it gives an easier path for studying jsp........we would understand jsp as good as our mother tounge
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