/Go/Golang convert interface to concrete type

Golang convert interface to concrete type

type Person struct {
	firstName string
	lastName  string
}
func printIfPerson(object interface{}) {
	person, ok := object.(Person)
	if ok {
		fmt.Printf("Hello %s!\n", person.firstName)
	}
}

Source: goruncode.com

Similar codes

0 vote114 views2 answers
Icon material design google fonctionnemnt
Go
3 votes125 views2 answers
Go operators
Go
0 vote161 views1 answer
Go type casting
Go
3 votes112 views1 answer
How to hack google
Go
0 vote171 views1 answer
Go count occurrences of a substring
Go
0 vote117 views1 answer
Golang square
Go
0 vote118 views1 answer
Mongo remove all tables
Go
0 vote111 views1 answer
Gracelful shutdown
Go
0 vote109 views1 answer
Basic go code
Go
0 vote136 views1 answer
Named return values in golang
Go