[Solved] Which of the following is the correct syntax to write text to a file using the File class? - Ans: File.WriteAllText(path, "Hello World"); | C Sharp (C#)

C Sharp (C#) - File IO

Which of the following is the correct syntax to write text to a file using the File class?

AFile.WriteText(path, "Hello World");

BFile.WriteAllText(path, "Hello World");

CFile.Write(path, "Hello World");

DFile.WriteLine(path, "Hello World");

Step-by-Step Solution

Solution:

Step 1: Recall the correct method name for writing text
The File class uses WriteAllText to write all text to a file at once.
Step 2: Check method signatures
WriteText, Write, and WriteLine are not valid static methods of File class.
Final Answer:
File.WriteAllText(path, "Hello World") -> Option B
Quick Check:
Write text to file = WriteAllText [OK]

Quick Trick: Use WriteAllText to write full text at once [OK]

Common Mistakes:

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Which of the following is the correct syntax to write text to a file using the File class?