Answer to Question #295982 in HTML/JavaScript Web Application for chethan

Question

the goal of this code is to quickly get you off the ground with the array method map().

input

the input will be single line containing an array myArray.

output

the output will be single line containing the newArray.

constaints

Strings should be given in quotes

input1

[ 1, 'David' 10, {'points':97}, 25, 'alphabet', true]

output1

[2, 'string' 20, 'object', 50, 'string', 'boolean']

"use strict";

process.stdin.resume();

process.stdin.setEncoding("utf-8");

let inputString = "";

let currentLine = 0;

process.stdin.on("data", (inputStdin) => {

 inputString += inputStdin;

});

process.stdin.on("end", (_) => {

 inputString = inputString.trim().split("\n").map((str) => str.trim());

 main();

});

function readLine() {

 return inputString[currentLine++];

}

function main() {

 const myArray = JSON.parse(readLine().replace(/'/g, '"'));

// Write your code here

  }

Answer 1

"use strict";


process.stdin.resume();
process.stdin.setEncoding("utf-8");


let inputString = "";
let currentLine = 0;
process.stdin.on("data", (inputStdin) => {
  inputString += inputStdin;
});
process.stdin.on("end", (_) => {
  inputString = inputString.trim().split("\n").map((str) => str.trim());
  main();
});


function readLine() {
  return inputString[currentLine++];
}


function main() {
  const myArray = JSON.parse(readLine().replace(/'/g, '"'));
 // Write your code here
  let newArray = myArray.map(function(el) {
    if (typeof el == 'number') {
      return el * 2;
    }
    else {
      return typeof el;
    }
  });
  console.log(newArray)
}