Fall 2021: System Programming Lab

Resources

• An introductory tutorial on Lex.
• LEX & YACC TUTORIAL by Tom Niemann [1]
• Lex on Windows [2]

Lab 1: Getting Started ( week of 02^nd August 2021 )

Q. NO.	Program	Lab Exercise No.	Remarks
1	Write a Lex program to count the number of lines and characters in the input file.	Lab Exercise No. 1
2	Write a Lex Program to count number of words.	Practice Set No. 1(1)
3	Write a Lex Program to count the number of lines, tabs and spaces used in the input.	Practice Set No. 1(2)
4	Write a Lex Program to count the number of lines, words, small letters, capital letters, digits, special characters, and finally all characters.	Practice Set No. 1(3)