What are some common errors when using jagged arrays in C#?

What are some common errors when using jagged arrays in C#?

Common errors include index out of range exceptions, uninitialized arrays, and confusion between jagged and multidimensional arrays.

Can you explain what a jagged array is?

A jagged array is an array of arrays, where each sub-array can have a different length, unlike a rectangular array.

How do I initialize a jagged array in C#?

You can initialize a jagged array by declaring it and then assigning each sub-array separately, like this: int[][] jaggedArray = new int[3][]; jaggedArray[0] = new int[2];.

What happens if I try to access an index that doesn't exist?

If you try to access an index that doesn't exist, you'll get an IndexOutOfRangeException, which indicates that the index is outside the bounds of the array.