### Articles related to random numbers

Generating

**Random Numbers**in Ruby - Kernel#srand - About.comIt's often useful in games, simulation and unit testing to generate

**random****numbers**, Ruby provides easy access to a pseudo-**random number**generator.http://ruby.about.com/od/newinruby191/ss/Generating-Random-Numbers-In-Ruby.htm

Worked Example:

**Number**Guessing Game - Ruby - About.comThe game is simple, the program thinks of a

**random number**from 1 to 100, you make guesses and it tells you if you're too high or too low. This program teaches ...http://ruby.about.com/od/beginningruby/ss/Worked-Example-Number-Guessing-Game.htm

Excel RANDBETWEEN Function: Generate

**Random Numbers**Rather than getting any

**random number**the RANDBETWEEN function lets you specify a range between two numbers it is to select from.http://spreadsheets.about.com/od/excelfunctions/qt/080218_randbetw.htm

Generate

**Random Numbers**in Excel - Spreadsheets - About.comGenerate

**random numbers**in Excel using the RAND function. This tutorial includes a step by step example.http://spreadsheets.about.com/od/excelfunctions/qt/080218_rand.htm

How to Generate

**Random Numbers**in Java - About.comGenerating a series of

**random numbers**is one of those common tasks that crops up from time to time. In Java, it can be achieved simply by using the java.util.http://java.about.com/od/javautil/a/randomnumbers.htm

Generate a

**Random Number**With PHP - PHP/MySQL - About.comThere are lots of different reason you may want to generate a

**random number**. PHP can generate a**random number**over a very large range, or pick randomly ...http://php.about.com/od/learnphp/qt/createrandom.htm

How to Generate

**Random Numbers**in Java - About.comIn the first article on generating

**random numbers**the focus was on generating whole numbers. Sometimes however it's useful to be able to generate random ...http://java.about.com/od/javautil/a/randomnumbers2.htm

Simple Random Samples From a Table of

**Random Numbers**Simple random samples are so necessary that we it is important to have a
process to obtain such a sample. While computers will generate

**random****numbers**, ...http://statistics.about.com/od/HelpandTutorials/a/Simple-Random-Samples-From-A-Table-Of-Random-Digits.htm

**Random Numbers**: Generating Unique

**Random Numbers**

Once you know how to generate

**random numbers**it's often the case that the numbers also need to be unique. A good example is picking lottery numbers.http://java.about.com/od/javautil/a/uniquerandomnum.htm

**Random Number**Generaton RNG - Casino Gambling - About.com

The

**Random Number**Generator (RNG) is the brains of the slot machine. While most player know that there is a computer chip picking the numbers, they do not ...http://casinogambling.about.com/cs/slots/a/SlotRng.htm