INTRODUCTION TO COMPILER DESIGN
OVERVIEW OF COMPILERS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Lexemes
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Tokens
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Symbols
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Pattern
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Detailed explanation-1: -In programming language, keywords, constants, identifiers, strings, numbers, operators and punctuations symbols can be considered as tokens. int value = 100; contains the tokens: int (keyword), value (identifier), = (operator), 100 (constant) and; (symbol).
Detailed explanation-2: -Security Token In this context, they are often generated by cryptographic hash functions and exchanged by secure processes that use encryption. Security tokens may be designed to change on a regular basis. For example, a smart card may generate new tokens every few seconds or minutes.
Detailed explanation-3: -C Tokens are of 6 types, and they are classified as: Identifiers, Keywords, Constants, Operators, Special Characters and Strings.
Detailed explanation-4: -In this program, various operators are used to perform different operations. The + operator is used for addition, the-operator is used for subtraction, the * operator is used for multiplication, and the / operator is used for division. The == and !=