In Dart, you can get the length of a string using the length
property. Here's a simple example:
void main() {
String myString = "Hello, Dart!";
// Get the length of the string
int stringLength = myString.length;
print("Original String: $myString");
print("Length of the String: $stringLength");
}
In this example, the length
property is used to retrieve the number of characters in the string. The length is then printed to the console.
When you run this Dart code, it will output:
Original String: Hello, Dart!
Length of the String: 13
Keep in mind that the length
property gives you the number of characters in the string, not the number of bytes or code units. If you need to work with Unicode characters that may be represented by multiple code units, you can use the characters
package for more accurate character-level manipulations.