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