Ruby

1361 reads

March 7, 2013

Open_Close

342

3124 reads

March 7, 2013

Open_Close2

275

3682 reads

March 7, 2013

File_Ops

266

3829 reads

March 7, 2013

Copy_Files

1211 reads

March 6, 2013

Creating Arrays

The example demonstrates creation of an array and displays it's elements.

1133 reads

March 6, 2013

Test for equality using the equal? method

1138 reads

March 6, 2013

Understanding Scope of Symbol

The scope in which a symbol is declared does not affect its uniqueness.

1192 reads

March 6, 2013

A method might contain code to test the value of the incoming argument

1317 reads

March 6, 2013

Symbol Reference2

The ‘meaning’ of the symbol changes according to its scope.

1214 reads

March 6, 2013

Symbol Reference

The variables $f1, $f2 and $f3 are assigned the symbol :Fred in three different scopes: module One, module Two and the ‘main’ scope.

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