[Solved] Identify the error in this C# code snippet: List nums = new List(); nums[0] = 10; Console.WriteLine(nums[0]); | C Sharp (C#)

C Sharp (C#) - Collections

Identify the error in this C# code snippet:

List nums = new List();
nums[0] = 10;
Console.WriteLine(nums[0]);

ACannot assign value to index 0 before adding elements.

BList does not support indexing.

CList must be declared with size.

DConsole.WriteLine syntax is incorrect.

Step-by-Step Solution

Solution:

Step 1: Understand List indexing
List supports indexing but only for existing elements.
Step 2: Check element existence before assignment
Assigning to index 0 before adding any element causes an error because the list is empty.
Final Answer:
Cannot assign value to index 0 before adding elements. -> Option A
Quick Check:
Assigning to empty list index = B [OK]

Quick Trick: Add elements before indexing in List [OK]

Common Mistakes:

MISTAKES

Master "Collections" in C Sharp (C#)

9 interactive learning modes - each teaches the same concept differently

More C Sharp (C#) Quizzes

Identify the error in this C# code snippet: