# C# Program to Find the Length of an Array1 min read

In this tutorial, we will write a C# program to find the length of an array entered by the user, we have used while loop and trycatch block for the exception

Question:
Write a C# program to find the length of an Array.

Solution:
Here first we take the arrays from the user and to exit from an array user need to enter –999 at last. -999 is an exit value that is defined at the beginning of the program.

To take the user input, while loop is used inside which try-and catch blocks are executed. lastly `array.Length` is used to get how many elements the user entered.

## C# Program to find the length of an Array.

It can also be done without the use of try-catch block

Source Code

Output:

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