import java.io.*;
class CleanupQuietly {
void test1(BufferedReader reader) throws Exception {
try {
for (String next = reader.readLine(); next != null; next = reader.readLine()) System.out.println(next);
} finally {
if (reader instanceof java.io.Closeable) {
try {
((java.io.Closeable)reader).close();
} catch (final java.io.IOException $ex) {
}
}
}
}
void test2(BufferedReader reader) throws Exception {
try {
for (String next = reader.readLine(); next != null; next = reader.readLine()) System.out.println(next);
} finally {
if (java.util.Collections.singletonList(reader).get(0) != null) {
try {
reader.close();
} catch (final java.io.IOException $ex) {
}
}
}
}
}