Problem Solving - V School | Better Humans, Better Outcomes (Page 2)

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Problem Solving

A collection of 42 posts

Javascript Calculator (Node)

Javascript Calculator (Node)

You are going to create a calculator in pure Javascript using NodeJS and readline-sync. Your script must have: * A function that adds two numbers and returns the result * A function that multiplies two numbers and returns the result * A function that divides two numbers and returns the result * A function

Even/Odd Looping

Even/Odd Looping

Create a for loop that iterates through 101 numbers (from 0 - 100). If the current iteration is an Odd number, print "Odd" to the console, otherwise print "Even".

Looper

You are going to create a for loop inside of an inline

Simple HTML Calculator

Simple HTML Calculator

You are going to create a simple calculator that can Add, Subtract, and Multiply. Requirements: * You will have one section (

) for each math operation (so 3 sections) total * Each section has two inputs to take the first and second numbers * Each section will have a button to perform the operation

Reverse String

Define a function that takes one parameter of type String. The function should return the string in reversed format. So if a user passes in This is cool! the function will return !looc si sihT Print the result of the function to the screen.

Hello, Class!

var sayHello = function(){ console.log("hello class") } Tasks Level One * call the function * change this function expression to a function declaration Tasks Level Two * Give the function a name parameter * Pass the function call a string (preferably a name) as an argument. * Return a cool string, like: "Hello Fred!"! Tasks

Random Password Generator

Problem Solving

Random Password Generator

Write a function that generates a random password. * The function should have a parameter that dictates the length of the password. * The function may contain any upper and lower case characters. * The function may contain any numbers and symbols. Example function randomPasswordGenerator(number) { //creates a password //number specifies length } randomPasswordGenerator(

Warmup - Checkers!

Warmup - Checkers!

Write a console-log version of checkers that has the right amount of squares and something to represent the checkers on the board. You don't have to move the checkers for part 1, for now just set up the board and print it out.

Enemy Generator

Enemy Generator

Build a constructor that can generate enemy "objects." Then write a function to create 100 enemy objects, store them in an array, and return the array. Each enemy object should have the following properties: * type * hitPoints * defense The type should be randomly selected among the following types: * Ancient Dragon * Prowler

Sum All Odd Fibonacci Numbers

Sum All Odd Fibonacci Numbers

Given a positive integer num, return the sum of all odd Fibonacci numbers that are less than or equal to num. The first two numbers in the Fibonacci sequence are 1 and 1. Every additional number in the sequence is the sum of the two previous numbers. The first six

Tech Interview Prep Resources (MEAN)

Developer Interview Questions 1 Developer Interview Questions 2 Javascript Algorithm Questions

Warmup - Red Rover

Warmup - Red Rover

You met a child, who due to physical disability, is unable to play red rover with his friends. Having seen his great despair, you decided to make a robot that the child can control and thus take part in the game with his friends. Your goal is to get the

Look It Up!

Using the readline-sync package, write a program that allows a user to create their own dictionary. When the program starts, a menu should display asking the user which of the following they would like to do: 1. Insert a word and its definition 2. Look up an existing word's definition

Warmup - StringSplosion

Warmup - StringSplosion

Create a function that, given any non-empty string, returns a string where each character is concocted with each of the preceding characters. Example: stringSplosion("ab") //Output: "aab" stringSplosion("abc") //Output: "aababc" stringSplosion("Code") //Output: "CCoCodCode" Hint: You'll first want to identify the pattern before writing the code.

Warmup - Snoozed

Warmup - Snoozed

We want to program our alarm clock according to our schedule. In this exercise, we will create a function that has a parameter for weekdays and another for holidays. Both arguments, to be passed in, will be booleans. This function should know when we should sleep in, returning true. Example:

Warmup - Unique Name

Part One Define a function in JavaScript named addUniqueName that has two parameters - one called name of type String and the other called names of type Array. The function will take the name and add it to the names array only if that name is not already in the

Exercise - String Manipulation

The purpose of this exercise is to get you comfortable using the terminal with node, npm, and your text editor. You will learn the basics of string manipulation and how to find things on the Internet. Using the NodeJS package readline-sync, create an interactive program that asks you some personal