package main import "fmt" func main() { var newMap = map[string]string{ "one" : "1", "two" : "2", "three" : "3", } fmt.Println(mapTest(newMap, "two")) } func mapTest(map1 map[string]string, key1 string) (returnMap map[string]string){ //returnMap 선언된 상태 //할당을 해야 함 //할당은 = 이것으로 returnMap = make(map[string]string) //or returnMap = map[string]string{} Loop : for key, value := range map1 { if key==key1 { returnMap[key] = value break Loop } } return }
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