Writes the textual representations of the given items most suitable for debugging into the given output stream.
- Xcode 8.0+
- Swift Standard Library
Zero or more items to print.
A string to print between each item. The default is a single space (
The string to print after all items have been printed. The default is a newline (
An output stream to receive the text representation of each item.
You can pass zero or more items to the
debug function. The textual representation for each item is the same as that obtained by calling
String(reflecting: item). The following example prints a closed range of integers to a string:
To print the items separated by something other than a space, pass a string as
The output from each call to
debug includes a newline by default. To print the items without a trailing newline, pass an empty string as