Answers for "switch for variable type golang"

Go
1

type switch golang

var x interface{} = "foo"

switch v := x.(type) {
case nil:
    fmt.Println("x is nil")            // here v has type interface{}
case int: 
    fmt.Println("x is", v)             // here v has type int
case bool, string:
    fmt.Println("x is bool or string") // here v has type interface{}
default:
    fmt.Println("type unknown")        // here v has type interface{}
}
Posted by: Guest on August-13-2020
1

switch type golang

var value interface{} = "Hello Grepper"
switch vale.(type){
	case string:
    	fmt.Println("It is a string")
    case int:
    	fmt.Println("It is a int")
    default:
    	fmt.Println("Not sure")
}
Posted by: Guest on June-25-2021

Browse Popular Code Answers by Language