go泛型

go泛型

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package main   import (     "fmt" )   func PrintAll(vals []interface{}) {     for _, val := range vals {         fmt.Println(val)     } }   func main() {     //names := []int{1, 2, 3}     names := []string{"1", "2", "3"}     vals := make([]interface{}, len(names))     for i, v := range names {         vals[i] = v     }     PrintAll(vals) }