What are some examples of arrays in C#?

What are some examples of arrays in C#?

In C#, an array is a collection of items stored at contiguous memory locations. Here are a few examples:

1. Integer Array: int[] numbers = {1, 2, 3, 4, 5};
2. String Array: string[] fruits = {"Apple", "Banana", "Cherry"};
3. Multi-Dimensional Array: int[,] matrix = { {1, 2}, {3, 4} };

Would you like to see how to manipulate these arrays?

Yes, how can I add an element to an array?

In C#, arrays have a fixed size, so you cannot directly add an element to an existing array. However, you can create a new array with a larger size and copy the elements over. For example:

int[] original = {1, 2, 3};
int[] newArray = new int[original.Length + 1];
Array.Copy(original, newArray, original.Length);
newArray[newArray.Length - 1] = 4; // Adding new element

Would you like to know about other array operations?

What about removing an element from an array?

Similar to adding, removing an element from an array requires creating a new array. Here's how you can do it:

int[] original = {1, 2, 3, 4};
int[] newArray = new int[original.Length - 1];
int indexToRemove = 2; // Remove element at index 2 (value 3)
for (int i = 0, j = 0; i < original.Length; i++) {
    if (i != indexToRemove) {
        newArray[j++] = original[i];
    }
}

Would you like to explore more about arrays?