Chapter number and chapter title

[EngWiPy]

Hello,

1- How can I replace the chapter number in digits by a word? For example: Chapter 1 => Chapter One.

2- How can I place the chapter number and chapter title at the same line?
For example: Chapter One: Introduction.

Thanks in advance

 

[ranger]

It would help to know what software are you using.

 

[EngWiPy]

It would help to know what software are you using.

Sorry, I forgot to mention it. I am using Latex.