switch v := myInterface.(type) {
		case int:
			// v is an int here, so e.g. v + 1 is possible.
			fmt.Printf("Integer: %v", v)
		case float64:
			// v is a float64 here, so e.g. v + 1.0 is possible.
			fmt.Printf("Float64: %v", v)
		case string:
			// v is a string here, so e.g. v + " Yeah!" is possible.
			fmt.Printf("String: %v", v)
		default:
			// And here I'm feeling dumb. ;)
			fmt.Printf("I don't know, ask stackoverflow.")
		}