This task will attempt to get and set the modification time of a file. #include <boost/filesystem/operations.hpp> #include <ctime> #i
Continue ReadingC++: Even or Odd
Test whether an integer is even or odd. There is more than one way to solve this task: Use the even and odd predicates, if the language provid
Continue ReadingC++: Function Definition
A function is a body of code that returns a value. The value returned may depend on arguments provided to the function. Write a definition of a fun
Continue ReadingC++: Display Color Bars
The task is to display a series of vertical color bars across the width of the display. The color bars should either use the system palette, or the se
Continue ReadingC++: Hello World Graphical
In this User Output task, the goal is to display the string "Goodbye, World!" on a GUI object (alert box, plain window, text area, etc.). Library:
Continue ReadingC++: Jensen’s Device
This task is an exercise in call by name. Jensen's Device is a computer programming technique devised by Danish computer scientist Jørn Jensen aft
Continue ReadingC++ Math
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Continue ReadingC++: Enumerations
Create an enumeration of constants with and without explicit values. enum fruits { apple, banana, cherry }; enum fruits { apple = 0, b
Continue ReadingDifferences Between HashMap and Hashtable?
What are the differences between a HashMap and a Hashtable in Java? Which is more efficient for non-threaded applications? dmanxiii Answer: Th
Continue ReadingC++: Command-Line Arguments
Retrieve the list of command-line arguments given to the program. For programs that only print the arguments when run directly, see Scripted main.
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