Go has built-in support for multiple return values. This feature is used often in idiomatic Go, for example to return both result and error values from a function
package main import ( "fmt" ) func vals() (int, int) { return 3, 7 } func main() { a, b := vals() fmt.Println(a) fmt.Println(b) _, c := vals() fmt.Println(c) }
3 7 7
总结 :
1 : ....
multiple return values _ golang
原文：http://www.cnblogs.com/jackkiexu/p/4337859.html