Can we return list in C#?

Can we return list in C#?

In C# you can simply return List , but you may want to return IEnumerable instead as it allows for lazy evaluation.

Are lists objects in C#?

What is C# List? List class in C# represents a strongly typed list of objects. List provides functionality to create a list of objects, find list items, sort list, search list, and manipulate list items. In List, T is the type of objects.

How do I make a list of objects?

You could create a list of Object like List list = new ArrayList() . As all classes implementation extends implicit or explicit from java. lang. Object class, this list can hold any object, including instances of Employee , Integer , String etc.

What is object return type in C#?

Returning an array from a method with the Object class as its return type. In C# an object of any type(array object or a class object) has a parent class, Object i.e. mother of all classes in . Net Framework. Hence, an array or an object of any class can be returned from a method with the Object return type.

How do you return an array in C?

C programming does not allow to return an entire array as an argument to a function. However, you can return a pointer to an array by specifying the array’s name without an index.

How do you call a list method in C#?

A list can be accessed by an index, a for/foreach loop, and using LINQ queries. Indexes of a list start from zero. Pass an index in the square brackets to access individual list items, same as array. Use a foreach or for loop to iterate a List collection.

How do you put a list inside a list?

How to append one list to another list in Python

1. Use list. extend() to combine two lists. Use the syntax list1. extend(list2) to combine list1 and list2 .
2. Use list. append() to add a list inside of a list. Use the syntax list1.
3. Other solutions. Use itertools.chain() to combine many lists.

How do I return a method in C#?

Return values Methods can return a value to the caller. If the return type (the type listed before the method name) is not void , the method can return the value by using the return keyword. A statement with the return keyword followed by a value that matches the return type will return that value to the method caller.

What are the return types in MVC?

There are 7 types of content returning results:

• ViewResult.
• PartialViewResult.
• ContentResult.
• EmptyResult.
• FileResult.
• JsonResult.
• JavaScriptResult.