Given the code fragment:
List
System.out.println (
// line n1
);
Which code fragment, when inserted at line n1, enables the code to print the count of string elements whose length is greater than three?
Given:
public enum USCurrency {
PENNY (1),
NICKLE(5),
DIME (10),
QUARTER(25);
private int value;
public USCurrency(int value) {
this.value = value;
}
public int getValue() {return value;}
}
public class Coin {
public static void main (String[] args) {
USCurrency usCoin =new USCurrency.DIME;
System.out.println(usCoin.getValue()):
}
}
Which two modifications enable the given code to compile? (Choose two.)
Given the code fragment:
Map
books.put (1007, ''A'');
books.put (1002, ''C'');
books.put (1001, ''B'');
books.put (1003, ''B'');
System.out.println (books);
What is the result?
Which statement is true about the DriverManager class?
The DriverManager returns an instance of Doctrine\DBAL\Connection which is a wrapper around the underlying driver connection (which is often a PDO instance).
Given:
and the code fragment:
Which modification enables the code fragment to print Speaker?
