To find a length of a string in the dart, we make use of length property of a string class in Dart. This method returns the length of string which in integer.
Syntax: string_name.length
Return Type: integer
Example: Finding the length of the string in Dart.
Dart
// Main function main() { // Declaring a string variable
String gfg = "Welcome to GeeksForGeeks" ;
// Finding the length
int length = gfg.length;
// Printing the length of the string
print(length);
} |
Output:
24
Explanation: The length of the string including spaces in the above example count up to 24.
Note: The length of the empty string is equal to 0.
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