1. Lex program to check perfect numbers
2. Lex program to search a word in a file
3. Lex program to find the Length of a String
4. Lex program for Decimal to Hexadecimal Conversion
5. Lex program to Count the Positive numbers, Negative numbers and Fractions
6. Lex program to check whether an year is a leap year or not
7. Lex Program to check whether a number is Prime or Not
8. Lex program to check whether given string is Palindrome or Not
9. Lex program for Decimal to Binary Conversion
10. YACC program for Conversion of Infix to Postfix expression
11. Lex program to recognize valid arithmetic expression and identify the identifiers and operators
12. Lex program to check if a Date is valid or not
13. YACC program which accept strings that starts and ends with 0 or 1
14. Introduction to YACC
15. YACC program to implement a Calculator and recognize a valid Arithmetic expression
16. YACC program to recognize strings of { aⁿb | n≥5 }
17. YACC program to recognize string with grammar { aⁿbⁿ | n≥0 }
18. YACC program for Binary to Decimal Conversion
19. YACC program to check whether given string is Palindrome or not
20. Lex program to check whether given number is armstrong number or not
21. Lex program to check valid Mobile Number
22. TCP Client-Server Program to Check if a Given String is Palindrome