Select an Appropriate Expression to Complete the Method Below, Which

question 22

Multiple Choice

Select an appropriate expression to complete the method below, which is designed to print the element at the bottom of a Stack collection. The contents of the original stack are restored before the method terminates. It is safe to assume that the original stack contains at least one element. public static void printBottom(Stack<String> theStack)
{
Stack<String> anotherStack = new Stack<String>() ;
While (theStack.size() > 0)
{
AnotherStack.push(theStack.pop() ) ;
}
____________________________
While (anotherStack.size() > 0)
{
TheStack.push(anotherStack.pop() ) ;
}
}

• A) System.out.println(theStack.pop());
• B) System.out.println(theStack.peek());
• C) System.out.println(anotherStack.peek());
• D) System.out.println(anotherStack.pop());

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Definitions:

Local Currency

The currency that is legally accepted within a country and typically used for all financial transactions within that geographical boundary.

Flexible Exchange Rates

A system where the value of a currency is determined by the foreign exchange market, depending on the supply and demand for that currency.

International Monetary Reserves

Assets that central banks and monetary authorities hold in foreign currencies, including foreign banknotes, bank deposits, bonds, treasury bills, and other government securities, to back its liabilities.

Demand for Pounds

Refers to the desire or requirement for British pounds in the foreign exchange market, usually driven by trade, investment, or speculation needs.