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Suppose that the main method in code below was part of the IntCell class. a. Would the program still work? b. Could the commented-out line
Suppose that the main method in code below was part of the IntCell class. a. Would the program still work? b. Could the commented-out line in main be uncommented without generating an error? class Person \{ public static final int NOSSN=1 private int SSN=0; String name = null; \} class TestPerson \{ private Person p= new Person( ) public static void main( String [] args ) \{ Person q= new Person ( ) ; System.out.println( p ); // illegal System.out.println( q ); // legal System.out.println( q.NO_SSN ); // ? System.out.println( q.SSN ); // ? System.out.println( q.name ); // ? System.out.println(Person.NO_SSN ); // ? System.out.println( Person.SSN );// ? \} \} Is the following import directive, which attempts to import virtually the entire Java library, legal? import java.*."; What members of an inherited class can be used in the derived class? What members become public for users of the derived class? What is composition
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