[Solved] Given the code below, what will be the output?var words = new[] {"apple", "banana", "cherry"}; var lengths = from w in words select w.Length; Console.WriteLine(string.Join(",", lengths)); | C Sharp (C#)

C Sharp (C#) - LINQ Fundamentals

Given the code below, what will be the output?

var words = new[] {"apple", "banana", "cherry"};
var lengths = from w in words select w.Length;
Console.WriteLine(string.Join(",", lengths));

A6,6,6

Bapple,banana,cherry

C5,6,6

DCompilation error

Step-by-Step Solution

Solution:

Step 1: Understand the select clause
The query projects the length of each word: "apple"=5, "banana"=6, "cherry"=6.
Step 2: Output formatting
string.Join joins the lengths with commas, producing "5,6,6".
Final Answer:
5,6,6 -> Option C
Quick Check:
Select projects lengths = 5,6,6 [OK]

Quick Trick: Select can project properties like Length [OK]

Common Mistakes:

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