The following code contains a syntax or logic error. Explain the error and show

Question

The following code contains a syntax or logic error. Explain the error and show how to correct it. Line 1 public interface Interface 1 Line 2 {Line 3 public int methodB(int b) {System.out.println(b);} Line 4} The following code contains a syntax or logic error. Explain the error and show how to correct it. Line 1 public class Salamander extends Animal, Amphibian implements Feedable Line 2 {Line 3 String name; Line 4 public Salamander(String name) (ellipsis) Line 5 public String getName(){ellipsis} Line 6//ellipsis more here Line 7}

Explanation / Answer

Question 1:

Answer:

Interfaces can contain only abstract method not a concrete method. Interface should have a method delarations not a implementation. I have corrected the code below.

public interface Interface1 {
publi cint methodB(int b);
}

Question 2:

Answer:

Java does not support multiple inheritance. If we want to implement we have to go for Interfaces.

public class Salamander extends Animal implements Feedable, Amphibian {

String name;

public Salamander(String name) {

}

public Strign getName() {

}

}

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