Question

Create a public constructor (a method with the same name as the class) inside the class Fish. This constructor should take in no arguments. Inside the constructor, set typeOfFish to “Unknown” and friendliness to 3, which we are assuming is the generic friendliness of fish.

Answer 1

$\color{red}\underline{Constructor:}$

public Fish() {
    typeOfFish = "Unknown";
    friendliness = 3;
}

$\color{red}below\;is\;complete\;fish\;class\;with\;constructor$

public class Fish {

    private String typeOfFish;
    private int friendliness;

    public Fish() {
        typeOfFish = "Unknown";
        friendliness = 3;
    }
}