[Solved] What is the issue with this C# code snippet?var numbers = new List<int> { 4, 5, 6 }; var total = numbers.Sum; Console.WriteLine(total); | C Sharp (C#)

C Sharp (C#) - LINQ Fundamentals

What is the issue with this C# code snippet?

var numbers = new List<int> { 4, 5, 6 };
var total = numbers.Sum;
Console.WriteLine(total);

ASum should be replaced with Count

BSum is not available for List<int>

CSum is a method and should be called with parentheses: Sum()

DThe list should be an array, not a List

Step-by-Step Solution

Solution:

Step 1: Identify Sum usage
Sum is a method and requires parentheses to invoke.
Step 2: Correct the syntax
Change numbers.Sum to numbers.Sum().
Final Answer:
Sum is a method and should be called with parentheses: Sum() -> Option C
Quick Check:
Sum() requires parentheses [OK]

Quick Trick: Sum() must be called with () [OK]

Common Mistakes:

MISTAKES

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