½d¨Ò

public static class RuntimeExceptionSubclass extends RuntimeException {
public RuntimeExceptionSubclass( String s ){
super(s);
}
}

public class Example {
public void run() {
throw new RuntimeExceptionSubclass( "Problem" ); //$NON-NLS-1$
}
}

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©µ¦ù java.lang.Exception¡C

public static class ExceptionSubclass extends Exception {
public ExceptionSubclass( String s ){
super(s);
}
}

public class Example {
public void run() throws ExceptionSubclass {
throw new ExceptionSubclass( "Problem" ); //$NON-NLS-1$
}
}