Hygienic Macros : An Introduction

We are all familiar with the working of macros in languages like C. There are certain situations in which macro expansions can lead to undesirable results because of ...

Implementation of a Falling Matrix

Since the dawn of computers, Hollywood has greatly demonstrated a Hacker or a Programmer as someone sitting on a computer typing random keys on computer which ultimat...

random header in C++ Set 1(Generators)

This header introduces random number generation facilities. This library allows to produce random numbers using combinations of generators and distributions. Generat...

random header Set 2 (Distributions)

Set 1 (Generators) Distributions I. Uniform : uniform_int_distribution: It produces random integer values i, which are uniformly distributed on the closed interva...

Modulus of two float or double numbers

Given two floating point numbers, find remainder. Examples: Input : a = 36.5, b = 5.0 Output : 1.5 Input : a = 9.7, b = 2.3 Output : 0.5 Recomm...

Precision of floating point numbers in C++ (floor(), ceil(), trunc(), round() and setprecision())

Decimal equivalent of 1/3 is 0.33333333333333…. An infinite length number would require infinite memory to store, and we typically have 4 or 8 bytes. Therefore...

Middle of three using minimum comparisons

Given three distinct numbers a, b and c find the number with a value in middle. Examples : Input : a = 20, b = 30, c = 40 Output : 30 Input : a = 12, n = 32, c = 11 ...

Java vs C#

C# is a general-purpose, modern and object-oriented programming language pronounced as “C sharp”. It was developed by Microsoft led by Anders Hejlsberg ...

Shallow Copy and Deep Copy in C#

In general, when we try to copy one object to another object, both the objects will share the same memory address. Normally, we use assignment operator, = , to copy t...

C# Using foreach loop in arrays

C# language provides several techniques to read a collection of items. One of which is foreach loop. The foreach loop provides a simple, clean way to iterate through ...