Conventions used

There are a number of text conventions used throughout this book.

Code in text: Indicates code words in text, database table names, folder names, filenames, file extensions, pathnames, dummy URLs, user input, and Twitter handles. Here is an example: “In this example, we create ColorCircle, a custom view that conforms to the Animatable protocol.”

A block of code is set as follows:

 if ( MAX_COUNT == counter )
{
print( "Counter is 10" )
print( "Well done" )
}

Bold: Indicates a new term, an important word, or words that you see onscreen. For instance, words in menus or dialog boxes appear in bold. Here is an example: “Select System info from the Administration panel.”

Tips or important notes

Appear like this.