Chapter 9.5, Problem 9.5.6CP

Given program:

//class definition

public class Test {

// define main function

public static void main(String[] args) {

// create an object

A a = new A();

a.print();

}

}

// class definition

class A {

// data member

String s;

// parameterized constructor

A(String newS) {

s = newS;

}

// method to print

public void print() {

System.out.print(s);

}

}

Explanation:

In the above code,

• “new A()” is used in class Test, but class A does not have a default constructor.
• The code has the syntax error and does not compile.
• The corrected code is given below.

Corrected Program:

//class definition

public class Test {

// define main function

public static void main(String[] args) {

// create an object

A a = new A();

a...