indexing code snippets in csharp

find the first character in a string in csharp

find the first element in an array in csharp

find the first index of a character in a string in csharp

find the kth character in a string in csharp

find the kth index of a character in a string in csharp

find the kth index of a substring in a string in csharp

find the last character in a string in csharp

find the last element in an array in csharp

get a random element from an array in csharp

insert an element into an array at a specific index in csharp

remove a character from a string at a specific index in csharp

remove an element from an array at a specific index in csharp

replace a character in a string in csharp

write a searchengine in csharp