C Sharp (C#) - File IO
Which method of
StreamWriter is used to write a line of text to a file?Which method of StreamWriter is used to write a line of text to a file?
easy🧠 Conceptual Q2 of 15
Step-by-Step Solution
Solution:
Step 1: Identify StreamWriter methods
StreamWriter provides Write() and WriteLine() methods to write text.Step 2: Select method for writing a line
WriteLine() writes text followed by a newline, suitable for lines.Final Answer:
WriteLine() -> Option BQuick Check:
StreamWriter line write = WriteLine() [OK]
Quick Trick: Use WriteLine() to write text with a newline [OK]
Common Mistakes:
MISTAKES- Using ReadLine() which is for reading
- Assuming WriteText() exists
- Confusing AppendLine() with WriteLine()
Master "File IO" in C Sharp (C#)
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