Continuing with our programming series ... If you write the same piece of code several times throughout your work, then void functions are perfect. However, these functions do not change, which ...

Anonymous functions were introduced in the C# programming language long ago ... using code examples to illustrate the concepts. To work with the code examples provided in this article, you ...

Is there a reason why functions in most(?) programming languages are designed to support any number of input parameters but only one return value? In most languages, it is possible to "work around ...

Most script writers probably eschew using functions because it's a bit antithetical ... I'm going to brush off a classic recursion program and see how to make it work as a shell script. The program is ...

Bash functions, unlike functions in most programming languages do not allow you to return a value to the caller. When a bash function ends its return value is its status: zero for success, non-zero ...