# Dart Practice Exercises: Essential Techniques for Mastering the Framework

### Instructions

Create a new Dart project called `my_app`, and create a new file in the `lib` folder called `main.dart`.

Write a program that does the following:

1. Defines a list of integers, containing the values `[1, 2, 3, 4, 5]`.
2. Uses a for loop to calculate the sum of the integers in the list.
3. Prints the sum to the console.

### Example Solution

```dartCopy code```void main() {
List<int> numbers = [1, 2, 3, 4, 5];
int sum = 0;

for (int number in numbers) {
sum += number;
}

print('The sum of the numbers is \$sum.');
}
``````

In this solution, we’re defining a list of integers called `numbers`, and initializing it with the values `[1, 2, 3, 4, 5]`.

We’re then using a for loop to iterate over the values in the list, and adding each value to a variable called `sum`.

Finally, we’re printing the value of `sum` to the console using string interpolation.

When you run this program, you should see the following output in your terminal:

`pythonCopy code`The sum of the numbers is 15.``
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