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Ruby Strings Programs

In Ruby, a String object has an arbitrary sequence of bytes, typically representing text or binary data. A String object may be created using String::new or as literals.

This section contains Ruby strings programs, practice these Ruby programs to learn the concept of Ruby strings, these programs contain the solved code, outputs, and the detailed explanation of the statements, functions used in the Ruby strings programs.

List of Ruby Strings Programs

1. Ruby program to illustrate the creation of strings
2. Ruby program to illustrate the difference between single quote string and double-quote string
3. Ruby program to create a String object
4. Ruby program to find the length of a string
5. Ruby program to get characters from a string using the index
6. Ruby program to get a substring from the string
7. Ruby program to demonstrate the example to write double-quotes in a string
8. Ruby program to demonstrate the escape sequence characters
9. Ruby program to demonstrate the string concatenation
10. Ruby program to make string immutable
11. Ruby program to compare two strings using the Equal To (==) operator
12. Ruby program to compare two strings using the eql?() method
13. Ruby program to compare two strings by ignoring case
14. Ruby program to check the given string is empty or not
15. Ruby program to demonstrate the string interpolation
16. Ruby program to check a string contains a specified substring or not
17. Ruby program to get the index of the substring in a string
18. Ruby program to pad a string with 0's on left side
19. Ruby program to pad a string with 0's on the right side
20. Ruby program to convert a string into uppercase
21. Ruby program to convert a string into lowercase
22. Ruby program to trim a string from both sides
23. Ruby program to trim a string from the left side
24. Ruby program to trim a string from the right side
25. Ruby program to check a string starts with a specified substring
26. Ruby program to check a string end with a specified substring
27. Ruby program to delete suffix substring from the given string
28. Ruby program to delete prefix substring from the given string
29. Ruby program to convert the string into an array of characters
30. Ruby program to convert the string into an array of characters based on the specified character
31. Ruby program to convert the array of characters into the string
32. Ruby program to convert an integer array into a string
33. Ruby program to convert a numeric string into integer using to_i() function
34. Ruby program to check a string is a numeric string or not using the match() function
35. Ruby program to concatenate the strings using the << operator
36. Ruby program to iterate characters using the each_char() function
37. Ruby program to convert the string into an array of characters using chars() function
38. Ruby program to create a multi-line string using '%Q'
39. Ruby program to replace text inside the string using gsub() method
40. Ruby program to remove a specified character inside the string using gsub() method
41. Ruby program to replace number within a string using gsub() method with regular expression
42. Ruby program to convert the string into title case using gsub() method
43. Ruby program to remove the last specified character from the string
44. Ruby program to count a specified character inside the string