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LESSON 177 OF 674 · LOOPING OVER ARRAY INDICES

Looping through an array using indices in C#

Lesson

In some instances, we will want to loop through an array using indices.

The indices of an array meals are all the integer values from 0 to meals.Length - 1, so we can iterate over them using an index variable i:

string[] meals = {"pancakes", "pasta", "pizza", "avocado"};

for (int i = 0; i < meals.Length; i++) {
	Console.WriteLine("Meal number " + (i + 1) + " is " + meals[i] + ".");
}

The output of this code is:

Meal number 1 is pancakes.
Meal number 2 is pasta.
Meal number 3 is pizza.
Meal number 4 is avocado.

Assignment
Now let's print the temperature on each day, in this format:

On day 1 the temperature is 10.

On day 2 the temperature is 60.

...


Hint
Look at the examples above if you get stuck.


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