Homework Answers

Product of array Items

given an array integers,write JS program to get the product of the integers in the given array.

input

the input will be containing single line integers.

output

the output should be single line containing the product as shown in sample outputs.

input1

[1,2,3]

output1

[1 * 2 * 3 = 6]

input2

[-1, -2, -3]

output2

[-1*-2*-3 = -6]

Note: The Output should be displayed as [1 * 2 * 3 = 6]

"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() {

 let integers = JSON.parse(readLine());

 /* Please do not modify anything above this line */

 /* Write your code here and log the output */

}

Create an console application to book train tickets. Create a Passanger class with (Name, Age) and write a function called TicketBooking(no_of_tickets) that takes no.of tickets to be booked. If the no of tickets is > 2 per booking, raise an user defined exception, and print "cannot book more than 2 tickets". Else Print "Ticket Booked Successfully". Add a Test class to call TicketBooking method by accepting all required details.

Create a list of numbers consisting of your student number

and find any s

pecific number inside the list

,

you can use listsearch or binary

search

this list. Then do a sorting to sort the numbers in this list from

least to greatest.

Keep the

repetitive

numbers as it is.