What are the advanced features of the fmt package in Go?
The fmt package in Go provides advanced features like formatted I/O, custom formatting, and support for various data types.
Can you explain how to use custom formatting with the fmt package?
Sure! You can define custom formatting by implementing the Stringer interface in your types and using the %v or %s verbs.
What are some common formatting verbs used in the fmt package?
Common formatting verbs include %v for default format, %s for string, %d for decimal, and %f for floating-point numbers.
How can I format a struct using the fmt package?
You can format a struct by implementing the Stringer interface, which allows you to define how the struct should be represented as a string.
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