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package p;
import java.io.InputStream;
import java.io.FileInputStream;
public class App {
public static void main(String[] args) throws Exception {
boolean f = true;
StringBuilder sb = new StringBuilder();
String expected = null;
for (String s: args) {
if (expected == null) {
expected = s;
} else if (s.equals("-")) {
f = false;
} else if (f) {
try (InputStream is = new FileInputStream(s)) {
is.readAllBytes();
sb.append('+');
} catch (SecurityException se) {
System.out.println(se);
sb.append('S');
} catch (Exception e) {
System.out.println(e);
sb.append('-');
}
} else {
try (InputStream is = App.class.getResourceAsStream(s)) {
is.readAllBytes();
sb.append('+');
} catch (NullPointerException npe) {
System.out.println(npe);
sb.append('0');
} catch (Exception e) {
System.out.println(e);
sb.append('-');
}
}
}
if (!sb.toString().equals(expected)) {
throw new Exception("Expected " + expected + ", actually " + sb);
} else {
System.out.println("OK");
}
}
}
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