Analyze the following code: public class A extends B { } class B { public B(Strign s) { } } The program has a compilation error because the default constructor of A invokes the default constructor of B, but B does not have a The program would compile fine if you add the following constructor into A: A(String s) {super(s);} The program would compile fine if you add the following constructor into A: A(String s) {} The program has a compilation error because A does not have a default constructor.
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