What is the output of class TestCafe4Java, if the class SubCafe4Java is compiled as follows (using JDK 1.5)?

javac -source 1.4 SubCafe4Java.java:

class SuperCafe4Java {
	public Object get () {
		return ("SuperCafe4Java");
	}
}

class SubCafe4Java extends SuperCafe4Java {
	public String get () {
		return ("SubCafe4Java");
	}
}

class TestCafe4Java {
	public static void main (String[] arguments) {
		SuperCafe4Java superFoo;
		SubCafe4Java subFoo;

		superFoo = new SubCafe4Java();
		System.out.println (superFoo.get());

		subFoo = new SubCafe4Java();
		superFoo = subFoo;
		System.out.println (superFoo.get());
	}
}

• A)

  SubCafe4Java
  SubCafe4Java
  

• B)

  SuperCafe4Java
  SuperCafe4Java
  

• C)

  SubCafe4Java
  SuperCafe4Java
  

• D)

  SuperCafe4Java
  SubCafe4Java
  

• E) Compilation Error
• F) Runtime Exception
• G) Runtime Error

Answer to Q2

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