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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++: GUI Enabling/Disabling of Controls
In addition to fundamental GUI component interaction, an application should dynamically enable and disable GUI components, to give some guidance to th
Continue ReadingC++: What are the differences between a pointer variable and a reference variable in C++?
I know references are syntactic sugar, so code is easier to read and write. But what are the differences? Summary from answers and links bel
Continue ReadingC++: Black Scholes Put Option Gamma
// Calculate the Black Scholes European put option Gamma double BS_Put_Option_Gamma(double S, double K, double r, double v, double T) // Parame
Continue ReadingC++: Rational Number Arithmetic
The objective of this task is to create a reasonably complete implementation of rational arithmetic in the particular language using the idioms of the
Continue ReadingC++: Assertions
Assertions are a way of breaking out of code when there is an error or an unexpected input. Some languages throw exceptions and some treat it as a bre
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Continue ReadingC++: Template Conditional Structures
This page lists the conditional structures offered by different programming languages. Common conditional structures are if-then-else and switch. Tem
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