/* * Copyright (c) 2019-present, Facebook, Inc. * * This source code is licensed under the MIT license found in the * LICENSE file in the root directory of this source tree. */ import java.io.File; import java.io.FileInputStream; import java.io.FileOutputStream; import java.io.IOException; class Resources { public static void cat() throws IOException { FileInputStream fis = null; FileOutputStream fos = null; try { fis = new FileInputStream(new File("infile.txt")); fos = new FileOutputStream(new File("outfile.txt")); fos.write(fis.read()); } finally { if (fis != null) fis.close(); if (fos != null) fos.close(); } } }