Benford's law, also called the first-digit law, refers to the frequency distribution of digits in many (but not all) real-life sources of data. In thi
Continue ReadingC++: Brownian Tree
Generate and draw a Brownian Tree. A Brownian Tree is generated as a result of an initial seed, followed by the interaction of two processes.
Continue ReadingC++: Bulls and Cows
This is an old game played with pencil and paper that was later implemented on computer. The task is for the program to create a four digit random
Continue ReadingC++: Concurrent Computing
Using either native language concurrency syntax or freely available libraries write a program to display the strings "Enjoy" "Rosetta" "Code", one str
Continue ReadingInnovative Ways of Visualizing Financial Data
Finance is drowning in a deluge of data. Humans are not very good at comprehending large amounts of data. One way out may be visualization. Traditi
Continue ReadingC++: CSV Data Manipulation
CSV spreadsheet files are suitable for storing tabular data in a relatively portable way. The CSV format is flexible but somewhat ill-defined. For pre
Continue ReadingC++: Monte Carlo Methods
A Monte Carlo Simulation is a way of approximating the value of a function where calculating the actual value is difficult or impossible. It uses ran
Continue ReadingC++ String Algorithms
[pt_view id="ce50e34ece"]
Continue ReadingC++: Black Scholes Call Option Vega
// Calculate the Black Scholes European call option Vega double BS_Call_Option_Vega(double S, double K, double r, double v, double T) // Parame
Continue ReadingC++: 99 Bottles of Beer
The beersong In this puzzle, write code to print out the entire "99 bottles of beer on the wall" song. For those who do not know the song, the l
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