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CMPUT174 Lecture Notes - Delimiter

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azurepug38
5 Feb 2023
School
University of Alberta
Department
Computing Science
Course
CMPUT174
Professor

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CMPUT174 Full Course Notes
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Document Summary

Token - the smallest meaningful unit of information of data for a compiler. Natural language - a character, punctuation and a word is part of a token which is a linguistic unit. Programming language - a character is part of a token which is an information unit. Keyword token(can act as a delimiter, literal or operator depending on the keyword) No token can belong to more than one token kind. Lexical analyzer is a part of python interpreter which reads python code characters and creates token. Each kind of token is either described by a lexical rule or defined by a lexical table.

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Related Questions

1. What do you mean by Program? Briefly describe the basic structure of C programs.

2. What is a token? Differentiate between a for loop and a while loop? What are it uses? 

3. What is a data type? Differentiate between array and pointer. Write a program to interchange
               2 variables without using the third one. 
4. What is an array of pointers? Is it possible to have negative index in an array? Why is it
necessary to give the size of an array in an array declaration?

5 Submit a Report "the impact of improving debugging skill on programming ability"

1. What do you mean by Program? Briefly describe the basic structure of C programs.
2. What is a token? Differentiate between a for loop and a while loop? What are it uses?
3. What is a data type? Differentiate between array and pointer. Write a program to interchange
2 variables without using the third one. 
4. What is an array of pointers? Is it possible to have negative index in an array? Why is it
necessary to give the size of an array in an array declaration? 
5. Submit a Report "the impact of improving debugging skill on programming ability"

1. What do you mean by Program? Briefly describe the basic structure of C programs.

2. What is a token? Differentiate between a for loop and a while loop? What are it uses? 

3. What is a data type? Differentiate between array and pointer. Write a program to interchange 2 variables without using the third one.

4. What is an array of pointers? Is it possible to have negative index in an array? Why is it necessary to give the size of an array in an array declaration?

5. Submit a Report "the impact of improving debugging skill on programming ability"