Pregunta de entrevista de Altimetrik
what is optional chaining?
Respuesta de la entrevista
Anónimo
20 feb 2020
The process of quering properties ,subscripts,methods that may contain nil values is called as opinion Chaining
what is optional chaining?
Anónimo
The process of quering properties ,subscripts,methods that may contain nil values is called as opinion Chaining