Homework Answers

Create a user defined method named calcCost() that accepts two double values as input (length

and width), and then computes the estimated cost of painting a room (walls only, not ceiling),

assuming the room is rectangular and has four full walls and the walls are 2.6 meter high. The rate

for the painting job is R20 per square meter. Your method should return the estimated cost to the

calling method.

Create a program whose Main() method prompts a user for the length and the width of a room in

meter, then calls calcCost to calculate the estimated cost. Once calculated, you should display

the estimated cost.

the goal of this coding exam is to quickly get you off the ground with the array method filter(). given vowels List in the prefilled code and ward List as an input, write a js program to, filter the words from wordsList with at least one vowel in it. log the array containing the filtered words in the console

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

 const vowelsList = ["a", "e", "i", "o", "u"]

 // Write your code here

}