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Exercise

Writing files with BufferedWriter

Now the analysis team has said they need to create summary files from their market data. Your task is to write a program that outputs a simple summary to a new file. This will be your first step in implementing file output operations for the data pipeline.

The BufferedWriter and FileWriter classes have been imported for you.

Instructions

100 XP
  • Create a writer using chained constructors.
  • Write the title line to the file.
  • Write two data lines to the file.