Swift Strings

Swift String

Swift String is a series of characters. For example "Hello World" is a string.

The following are the list of tutorials that deal with different concepts of strings, like creating strings, transforming them, etc.

Basics

• Swift – Create a string variable
• Swift – Create an empty string
• Swift – Create multiline string
• Swift – String length
• Swift – Append a string to another string
• Swift – Concatenate strings
• Swift – Compare strings
• Swift – Escape double quotes in string
• Swift – Include variable in string
• Swift – Loop over characters in string
• Swift – Substring

Checks

• Swift – Check if two strings are equal
• Swift – Check if two strings are not equal
• Swift – Check if string is empty
• Swift – Check if string contains substring
• Swift – Check if string starts with a specific prefix
• Swift – Check if string ends with a specific suffix
• Swift – Check if variable type is string

Transformations / Modifications

• Swift – Convert string to lowercase
• Swift – Convert string to uppercase
• Swift – Insert character at specific index in string
• Swift – Remove character at specific index in string
• Swift – Remove last character in string
• Swift – Remove prefix from a string
• Swift – Remove specific character(s) from string
• Swift – Repeat a string for n number of times
• Swift – Reverse string
• Swift – Split string by character
• Swift – Split string by comma
• Swift – Split lines in a string into an array
• Swift – Trim whitespaces from edges of string

Replacements

• Swift String – Replace all occurrences of a search string with replacement string
• Swift String – Replace character in a string

Conversions

• Swift – Convert string to integer
• Swift – Convert integer to string

Special cases

• Swift – Specify floating point precision in string
• Swift – Dollar sign in string

Conclusion

In this Swift Tutorial, we learned about Strings, its basics, transformations on Strings, conversions, etc.