I/O · interview question
Which java.nio.file.Files method reads all lines of a small text file into a List<String>? (method name)
Fill in the blankMedium
Answer and explanation
Correct answer
readAllLines or Files.readAllLines or readAllLines()
Why
Files.readAllLines(path) loads everything into memory (UTF-8 by default). For big files, stream with Files.lines(path) inside try-with-resources.
References
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