<h1 id="heading-contains">Contains()</h1>
<ul>
<li>Whether the collection contains an element equal to element.
</li>
<li>This operation will check each element in order for being equal to element, unless it has a more efficient way to find an element equal to element. Stops iterating on the first equal element.
</li>
</ul>
<h1 id="heading-example">Example</h1>
<pre><code class="lang-dart">void main() {
 Iterable&lt;int&gt; numbers = [1, 2, 3, 4, 5];

 // Check if the list contains the number 3
 if (numbers.contains(3)) {
 print('Number 3 is in the list.');
 } else {
 print('Number 3 is not in the list.');
 }
}
</code></pre>
<h1 id="heading-output">Output</h1>
<pre><code class="lang-dart">Number 3 is in the list.

Exited.
</code></pre>

# Contains()

* Whether the collection contains an element equal to element.
 
* This operation will check each element in order for being equal to element, unless it has a more efficient way to find an element equal to element. Stops iterating on the first equal element.
 

# Example

```dart
void main() {
 Iterable<int> numbers = [1, 2, 3, 4, 5];

 // Check if the list contains the number 3
 if (numbers.contains(3)) {
 print('Number 3 is in the list.');
 } else {
 print('Number 3 is not in the list.');
 }
}
```

# Output

```dart
Number 3 is in the list.

Exited.
```

Dart Iterable Contains().

Contains()

Example

Output