| import java.io.File; |
| import java.io.FileInputStream; |
| import java.io.IOException; |
| import java.util.Arrays; |
| |
| class C { |
| void m(File file) throws IOException { |
| int len; |
| boolean empty; |
| try (FileInputStream fileInputStream = new FileInputStream(file)) { |
| int read; |
| len = -1; |
| empty = true; |
| do { |
| read = fileInputStream.read(); |
| char[] chars = Character.toChars(read); |
| System.out.println(read + " = " + Arrays.toString(chars)); |
| ++len; |
| empty = false; |
| } |
| while (read != -1); |
| } |
| System.out.println(len); |
| System.out.println(empty); |
| } |
| } |