bool and String

Learn bool and String types.

The bool type has only two values: true and false. It is the basis of comparisons, conditions and flags.

String holds text. It is written with single quotes 'hello' or double quotes "hello"; both are the same.

Example: bool active = true; and String name = 'Alex';. You can print them with print.

Exercise Declare bool and String

Declare bool active = true; and String name = 'Alex';. Print both with print.

Show example solution

void main() {
  bool active = true;
  String name = 'Alex';
  print(active);
  print(name);
}

Declare bool active = true; and String name = 'Alex';. Print both on one line with print('$name $active').

Show example solution

void main() {
  bool active = true;
  String name = 'Alex';
  print('$name $active');
}