let test12 = [-1, -2, -3];
I'm having trouble with this one. I've been able to solve it for positive integers using the code below, but I'm not sure how to modify it for negative numbers.
let test = [1 , 2, 3];
var largest= 0;
for (i=0; i<=test.length;i++){
if (test[i]>largest) {
largest=test[i];
}
}
console.log(largest);Finding the largest negative integer in an array
When looking for the largest negative integer in an array, there are a few interpretations to consider:
00It's important to note that the 'smallest' refers to the negative integer that is farthest from zero. Here's a code snippet demonstrating all three interpretations:
const ints = [-3, -2, -1, 0, 1, 2]
const negativeInts = ints.filter(i => i < 0)
const smallestNegative = Math.min(...negativeInts)
const largestNegative = Math.max(...negativeInts)
const largestOverall = Math.max(...ints)
console.log({smallestNegative, largestNegative, largestOverall}) // Output: -3, -1, 2I hope this explanation helps you understand how to find the largest negative integer in an array. Cheers!
To start, set largest to negative infinity instead of 0. Remember to loop through the entire input array's length, not from 0 to largest:
let test12 = [-1, -2, -3];
var largest = -Infinity;
for (i = 0; i < test12.length; i++) {
if (test12[i] > largest) {
var largest = test12[i];
}
}
console.log(largest);Alternatively, you can use spread syntax with Math.max:
let test12 = [-1, -2, -3];
console.log(
Math.max(...test12)
);If you ever find yourself in need of a programming solution, such as making an edit to your program even when dealing with an array full of negative numbers, then consider the following approach:
let test = [-10, -1, -2, -3];
// Start by assigning the first element in the test array to the variable 'largest'.
// While the largest integer might not be greater than zero,
// it will definitely be larger than any other element in the array.
var largest = test[0];
for (i = 0; i <= test.length; i++) {
if (test[i] > largest) {
largest = test[i];
}
}
console.log(largest);The most substantial negative number would be -244, so by sorting the array, you can easily retrieve the first index with that value.
const numbers = [-1, -2, -244, -7];
[largest] = numbers.slice().sort((a, b) => a - b);
console.log(largest);Give this a shot!
let numbers = [23, 56, -7, 45, 0, -12, 34];
numbers.sort(function(a, b) {
return a - b;
});
console.log(numbers[0]);private static void executeCode(String[] arguments) {
int[] numbers = {10, 20, -5, 15, 30, 25};
System.out.println(findMaxAbs(numbers));
}
public static int findMaxAbs(int[] numbers) {
// public int getLargestNegative(int[] array) {
int maximum = 0;
for (int index = 0; index < numbers.length; index++) {
if (numbers[index] < 0) {
if (maximum == 0 || numbers[index] > maximum) {
maximum = numbers[index];
}
}
}
return maximum;
}
}
I am struggling to print an array list that contains a hash map into a text file. When I try to print the text file, it all comes out on a single line, but I need each entry on a separate line. Example: ArrayList<Object> mainlist= new ArrayList<& ...
I'm working on implementing pagination at the bottom of a gallery page, allowing users to navigate between groups of thumbnail images. On this page, users can click on thumbnails on the left to view corresponding slideshows on the right. HTML <di ...
I am working on creating a function that accepts an array as input, generates a random number between 1 and 10, keeps generating numbers until it finds one that is not in the array, and then returns that number. For more information and to see the code in ...
Currently, I am immersed in a PlayCanvas endeavor where I am trying to render specific objects with textures of my choice. The main issue arises when I come across the config.json file in the PlayCanvas build. Within this file, there is a designated path ...
Hello, I am new to scripting and seeking some guidance. I have a code that retrieves the current time and sends it to a MySQL database when a button is clicked. <form action="includes/data_input.inc.php" method="POST"> <!-- button - Start ...
I am currently in the process of building a cross-platform application utilizing HTML, CSS, and jQuery/JavaScript. My approach involves using AJAX requests to retrieve data from a database and send data to it as well. I have successfully implemented the &a ...
I'm utilizing rails4 and I am looking for a more efficient way to display the sub-category list based on the category selected in a form. Currently, I have used JavaScript for this functionality but I believe there may be a better solution. Any sugges ...
I have been trying to integrate a file upload library for IE9 (although I have tested it on all browsers), but I am encountering an error that I cannot seem to resolve. TypeError: element.getElementsByTagName is not a function (line 134) candidates = elem ...
After successfully running the code snippet, I received the JSON output displayed below. My main focus now is on extracting the cars_url. What would be the most effective method to retrieve the URL (and what approach is recommended), and subsequently initi ...
I am currently developing a project for a fictional library database and website interface. I am facing an issue where only 2 out of the 4 new loan form inputs are being passed to the req.body. Even though all items have a name attribute, it seems like onl ...
I'm searching for a solution to obtain a function that requires a parameter without actually invoking the function. Example of current malfunctioning code: const _validations = { userID: (req) => check('userID').isString().isUUID(&apo ...
A situation is in front of me: var express = require('express'); var router = express.Router(); var articles = require('../model/articles.js'); router.get('/all', function(req, res, next) { res.json(articles.getAll()); ...
Within my Angular app, I'm looking to replace all instances of _ within a string. In my controller, the following code achieves the desired outcome: alert("this_is_string_".replace(/_/g, " ")); However, when attempting to implement the same code wit ...
Seeking assistance with promises - why does the resolve not execute within this if statement? async getTrades() { return new Promise(function (resolve, reject) { if (this.exchange === 'GDAX') { resolve('fake') ...
{ "EUR": { "Description": "", "Bid": "1.1222", "Region": "", "Bid1": "1.1283", "CurrencyCode": "EUR", "FeedSource": "1", "Ask": "1.1226", "ProviderName": "TEST 1", "Low": "1.1195", ...
I am interested in creating a class that can access multidimensional arrays using dot notation: $config->get('bar.baz.foo'); Instead of the traditional way like this: $config['bar']['baz']['foo'] Here is the i ...
I attempted the following: <script type="text/javascript"> $(function() { $("#button").click( function() { alert('button clicked'); // this is executed setTimeout(function() ...
I have a function that performs a matrix transformation on a NumPy array, and I'm looking to enhance its efficiency by leveraging NumPy's vectorized operations instead of using a loop. The function transformation(current_tuple) takes a 1D tuple c ...
I am currently working on an example in react.js <Card onClick="(e)=>{e.preventDefault(); goPage()}"> <Card.body> <Media> <img width={64} height={64} className="mr-3" ...
Is there a method to determine the number of lines that text breaks into using the CSS property word-break: break-all? For example, if I have a div like this: <div>Sample text to check how many lines the text is broken into</div> And the corr ...