Method 1: Using ToCharArray() Method:

The ToCharArray() method is used to convert a string into a character array. It returns an array of characters representing the original string.

string inputString = "Hello, World!";
char[] charArray = inputString.ToCharArray();

Output:

Hello, World!

Using Split() Method:

The Split() method is used to break a string into an array of substrings based on a specified delimiter. This is particularly useful for parsing data.

string csvData = "apple,mango,banana,kiwi";
string[] fruitArray = csvData.Split(',');

Output:

apple
mango
banana
kiwi

Using LINQ:

For more advanced scenarios, LINQ (Language Integrated Query) can be employed. This method allows for fine-grained control over the conversion process.

string sentence = "Welcome to techihook";
char[] uniqueChars = sentence.Distinct().ToArray();

Output:

Welcom thik