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September 29th, 2011
WonderFALL news & savings from uCertify!!!!
No Comments, Uncategorized, by Daisy Williams.
September 20th, 2011
What is constructor overloading?
No Comments, Uncategorized, by Daisy Williams.Constructor overloading is a technique in Java in which a class can have any number of constructors that differ in…
August 30th, 2011
What is the lowerKey() method?
No Comments, Uncategorized, by Daisy Williams.The lowerKey(k) method of the NavigableMap interface returns the greatest key in the map strictly less than k. It returns…
August 29th, 2011
What is the lowerEntry() method?
No Comments, Uncategorized, by Daisy Williams.The lowerEntry(k) method of the NavigableMap interface returns a key value pair with the greatest key in the map strictly…
August 28th, 2011
What is the descendingMap() method?
No Comments, Uncategorized, by Daisy Williams.The descendingMap() method of the NavigableMap interface returns a navigable map according to the descending order of keys. This method…
August 26th, 2011
What is the descendingKeySet() method?
No Comments, Uncategorized, by Daisy Williams.The descendingKeySet() method of the NavigableMap interface returns a navigable set according to the descending order of keys in the…
August 26th, 2011
What is the File class?
No Comments, Uncategorized, by Daisy Williams.The File class is an abstract class used for file operations such as creating empty files, deleting files, searching for…
August 25th, 2011
What is the FileReader class?
No Comments, Uncategorized, by Daisy Williams.The FileReader class provides methods for reading character files. It contains methods for reading a single character, a fixed number…
August 23rd, 2011
What is the BufferedWriter class?
No Comments, Uncategorized, by Daisy Williams.The BufferedWriter class is used for fast writing operations of texts to a character-output stream. It can be used to…
August 22nd, 2011
What is the BufferedReader class?
No Comments, Uncategorized, by Daisy Williams.The BufferedReader class is used for fast reading operations of texts from a character-input stream. It can be used to…