Create a class with one integer instance variable. Initialize the variable using:

default constructor
parameterized constructor

Question

Create a class with one integer instance variable. Initialize the variable using:

default constructor
parameterized constructor

Accepted Answer

class Number {
    int a;

    public Number() {
        a = 0;
    }

    public Number(int x) {
        a = x;
    }
}

Answer with Explanation