Answered: I wrote a program but I cannot run it.…

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Question

I wrote a program but I cannot run it. Can you help me fix it.

The assigment is: Create a file named dedup.js. Write a program that removes duplicates from an array. The program should be able to read an unspecified number of numbers input by the user. The user should enter a negative number when they are done entering scores. The program should remove all duplicates from the array and then iterate over the new array and display it.

My code is:

const readline = require('readline');

const rl = readline.createInterface({

input: process.stdin,

output: process.stdout

});

const numbers = [];

while (true) {

rl.question('Enter a number (negative to stop): ', (input) => {

do {

if (input < 0) break;

} while (condition); numbers.push(input);

})

let deduped = [...new Set(numbers)];

console.log('Array without duplicates:', deduped);

};

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