30秒学会 C# 片段 – IsInteger
Returns true if the given string can be parsed into an integer, false otherwise. Return the result o...
Returns true if the given string can be parsed into an integer, false otherwise. Return the result o...
Groups the elements of a collection based on the given function and returns the count of elements in...
Filter a string’s contents to include only alphanumeric and allowed characters. Use string.ToC...
Returns the last n elements in a collection. Use IEnumerable.Count() to check if the enumerable is n...
Calculates the greatest common divisor of the given numbers. Define a GCD() function for two numbers...
Returns true if the given number is even, false otherwise. Check whether a number is odd or even usi...
Returns true if the given number is odd, false otherwise. Check whether a number is odd or even usin...
Chunks a collection into smaller lists of a specified size. Use IEnumerable.Select() to convert the ...
Calculates the least common multiple of the given numbers. Define a _GCD() method that determines th...
Returns the minimum of a collection, after mapping each element to a value using the provided functi...