package mainimport "fmt"//返回一个值func fool(a string,b int) int {fmt.Println(a)fmt.Println(b)c := 100return c}//返回两个值,匿名形参func foo2(a int,b int)(int,int){fmt.Println(a)fmt.Println(b)return a,b}//返回两个值,有名形参func foo3(a string,b int)(r1 int,r2 int){fmt.Println(a)fmt.Println(b)//给有名称的返回值变量赋值r1 = 1r2 = 2//return r1,r2return}func main() {c := fool("abc",55)fmt.Println(c)result1,result2 :=foo2(1,2)fmt.Println(result1,result2)result1,result2 =foo3("abcd",2)fmt.Println(result1,result2)}
