Question

How do you read a file in node.js, create a string of arrays and pass that to c++?

Answer 1

1) To access file system we need to use require('fs') in node.js.

Implementation:

var fs = require('fs');

fs.readFile(

1. 'file_name', 'utf8', function(err, contents) {

           console.log(contents);});

//prints contents

please explain the second part of question in comments sections so that I can modify and give you answer .

I couldn't get what you needed.