Intermediate
Go (Golang)
Q86 / 100
What is the stringer tool and its use in Go?
Correct! Well done.
Incorrect.
The correct answer is B) A code generator (go:generate stringer) that creates String() methods for integer-based constants (iota enums)
B
Correct Answer
A code generator (go:generate stringer) that creates String() methods for integer-based constants (iota enums)
Explanation
//go:generate stringer -type=Weekday generates func (w Weekday) String() string returning "Monday", "Tuesday", etc. Avoids hand-writing fmt.Stringer.
Progress
86/100