Which of the following is the correct way to write the string "Welcome" to a file named "message.txt" using File.WriteAllText in C#?

easy📝 Syntax Q3 of Q15

C Sharp (C#) - File IO

Which of the following is the correct way to write the string "Welcome" to a file named "message.txt" using File.WriteAllText in C#?

AFile.WriteAllText("message.txt");

BFile.WriteAllText("Welcome", "message.txt");

CFile.WriteAllText(message.txt, Welcome);

DFile.WriteAllText("message.txt", "Welcome");

Step-by-Step Solution

Solution:

Step 1: Understand the method signature
File.WriteAllText takes two parameters: the file path and the content string.
Step 2: Identify correct parameter order
The first argument should be the file name as a string, the second the text to write.
Final Answer:
File.WriteAllText("message.txt", "Welcome"); -> Option D
Quick Check:
Correct parameter order and types used [OK]

Quick Trick: File.WriteAllText(path, content) writes text to file [OK]

Common Mistakes:

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