JavaScript String pointer to array string pointer array c++,string pointer array example c,golang

Is it possible to use a string as a nameholder for an array?

var myArray = ["a","b","c"];
var myPointer = "myArray";

console.log(myPointer[1]); //Should return "b"
Answer:1

I'm not sure why you would want to do that but you can use an object of arrays for this.

var myArray = ["a","b","c"];
var myObject = {"myArray": myArray};
var myPointer = "myArray";
console.log(myObject[myPointer][1]);
Answer:2

Primitive types, primarily strings/numbers/booleans are passed by value for efficiency purposes. Objects such as functions, objects, arrays and the like are passed by reference.

So you can make it an object and then use references to it.

See this question.

Hope that helps :)

Answer:3

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