Functions | Dart Programming

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Functions

A function in programming is a task you the program to perform. It tells the computer what to do and how to do it when it runs a certain program. It's kind of like telling a robot what to do. For example, if you want the robot to make something for you, you would give it instructions or write down a recipe on how to make that thing. That's what functions are like: instructions for the computer on how to make something happen.
- - Defined ^Functions
  - Dart
    Example of function in dart.
```
int addition(int a, int b) {
  return a + b;
}

void main() {
  print(addition(1, 2)); // 3
}
```
- - Anonymous ^Functions
  - Dart
    Example of anonymous function in dart.
```
void main() {
  (int a, int b) {
	print(a + b); // 3
  }(1, 2);
}
```
- - Variable ^Functions
  - Dart
    Example of variable function in dart.
```
void main() {
  var addition = (int a, int b) {
	return a + b;
  };

  print(addition(1, 2)); // 3
}
```
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