[Solved] What will be the output of this C# code?string s = "Hello"; s = s.Replace('l', 'x'); Console.WriteLine(s); | C Sharp (C#)

C Sharp (C#) - Strings and StringBuilder

What will be the output of this C# code?

string s = "Hello";
s = s.Replace('l', 'x');
Console.WriteLine(s);

AHexxo

BHello

CHexllo

DHeXXo

Step-by-Step Solution

Solution:

Step 1: Understand Replace method
Replace('l', 'x') changes all 'l' characters to 'x'.
Step 2: Apply replacement to "Hello"
"Hello" has two 'l's, both become 'x', resulting in "Hexxo".
Final Answer:
Hexxo -> Option A
Quick Check:
Replace changes all matching chars [OK]

Quick Trick: Replace changes every matching character in the string [OK]

Common Mistakes:

MISTAKES

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