How to convert String to Lowercase in Dart - Step by Step Examples

How to convert String to Lowercase in Dart ?

To convert a string to lowercase in Dart, you can use the toLowerCase() method.

In this example,

Create a string variable str with the value "Hello World".
Call toLowerCase() on str and store the result in a new variable lowercaseStr.
Print lowercaseStr.

void main() {
  String str = 'Hello World';
  String lowercaseStr = str.toLowerCase();
  print(lowercaseStr);
}

hello world

In this example,

Create a string variable str with the value "Dart Programming".
Call toLowerCase() on str and store the result in a new variable lowercaseStr.
Print lowercaseStr.

void main() {
  String str = 'Dart Programming';
  String lowercaseStr = str.toLowerCase();
  print(lowercaseStr);
}

dart programming

In this tutorial, we learned How to convert String to Lowercase in Dart language with well detailed examples.