public interface Searcher { // Constants // Declare an integer constant called N
ID: 3865609 • Letter: P
Question
public interface Searcher {
// Constants
// Declare an integer constant called NOT_FOUND having the value -1
// Abstract Methods
// Declare an abstract method called searchFor
// with one integer parameter, called key
// and an integer return type.
// This method, when implemented, will return the index
// where the key is located. If the key is not found, NOT_FOUND is returned.
// Declare an abstract method called display with no parameters.
// It does not return anything.
// This method, when implemented, will display the search pool.
}
Explanation / Answer
public interface Searcher {
public int NOT_FOUND=-1;
public int searchFor(int key);
public void display();
}
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