For the Questions Below, Consider the Following Class Definition

question 17

Multiple Choice

For the questions below, consider the following class definition:
public class AClass
{
protected int x;
protected int y;
public AClass(int a, int b)
{
x = a;
y = b;
}
public int addEm( )
{
return x + y;
}
public void changeEm( )
{
x++;
y--;
}
public String toString( )
{
return "" + x + " " + y;
}
}
-Which of the following would best redefine the toString method for BClass?

• A) public String toString(int z) {
• Return " " + x + " " + y + " " + z;
• }
• B) public String toString( ) {
• Return super.toString( );
• }
• C) public String toString( ) {
• Return super.toString( ) + " " + z;
• }
• D) public String toString( ) {
• Return super.toString( ) + " " x + " " + y + " " + z;
• }
• E) public String toString( ) {
• Return " " + x + " + y + " " + z;
• }

---

Definitions:

Exchange-rate Systems

These are frameworks established by countries to govern how their currencies exchange with one another, including floating, fixed, and pegged exchange rates.

Flexible-rate

A type of exchange rate regime where the value of a currency is allowed to fluctuate according to the foreign exchange market forces of supply and demand.

Fixed-rate

An interest rate that remains constant over the life of a loan or investment.

Current Account

A part of the balance of payments of a country, accounting for trade balance, net primary income, and net secondary income transactions with foreign entities.