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Dart-String

9 posts

Strings in Dart

Last Updated: 25 March 2025

A Dart string is a sequence of UTF-16 code units. With the same rule as that of Python, you can use either single or double quotes to create a string. The string starts wi...read more

How to Append or Concatenate Strings in Dart?

Last Updated: 07 April 2025

In Dart, the concatenation of strings can be done in four different ways:Using the '+' operator.Using string interpolation.By directly writing string literals.Using the .j...read more

Dart - Splitting of String

Last Updated: 07 April 2025

In Dart splitting of a string can be done with the help split string function in the dart. It is a built-in function use to split the string into substring across a common...read more

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How to Replace a Substring of a String in Dart?

Last Updated: 07 April 2025

To replace all the substrings of a string, we make use of the replaceAll method in Dart. This method replaces all the substrings in the given string with the desired subst...read more

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How to Find the Length of a String in Dart?

Last Updated: 07 April 2025

To find the length of a string in the dart, we make use of the length property of a string class in Dart. This method returns the length of the string, which is an integer...read more

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How to Check String is Empty or Not in Dart (Null Safety)?

Last Updated: 07 April 2025

We can check a string is empty or not by the String Property isEmpty. If the string is empty then it returns True if the string is not empty then it returns False.Syntax: ...read more

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Dart - String codeUnits Property

Last Updated: 14 July 2020

The string property codeunits in Dart programming language returned the list of UTF-16 code of the characters of a string. It is very useful string properties to directly ...read more

Dart - Convert All Characters of a String in Lowercase

Last Updated: 07 April 2025

With the help of the toLowerCase() method in the string will convert all the characters in a string in lowercase.Syntax: String.toLowerCase()Return: stringImage Representa...read more

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Dart - String toUpperCase() Function with Examples

Last Updated: 07 April 2025

The string toUpperCase() method converts all characters of the string into an uppercase letter. The string toUpperCase() function returns the string after converting all c...read more

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