146 Which code, inserted at line 14, will allow this class to correctly serialize and deserialize? (A) s.defaultReadObject(); (B) this = s.defaultReadObject(); (C) y = s.readInt(); x = s.readInt(); (D) x = s.readInt(); y = s.readInt();

複選題147 Which code fragment, inserted at line 4, produces the output | 12.345|? (A) System.out.printf("|%7d| \n", d); (B) System.out.printf("|%7f| \n", d); (C) System.out.printf("|%3.7d| \n", d); (D) System.out.printf("|%3.7f| \n", d); (E) System.out.printf("|%7.3d| \n", d); (AB) System.out.printf("|%7.3f| \n", d);

146 Which code, inserted at line 14, will allow this class to correctly serialize and deserialize? (A) s.defaultReadObject(); (B) this = s.defaultReadObject(); (C) y = s.readInt(); x = s.readInt(); (D) x = s.readInt(); y = s.readInt();

其他試題

146

Which code, inserted at line 14, will allow this class to correctly serialize and deserialize?
(A) s.defaultReadObject();
(B) this = s.defaultReadObject();
(C) y = s.readInt(); x = s.readInt();
(D) x = s.readInt(); y = s.readInt();