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javascript_selections_loops's Introduction

JavaScript Selection Statements

Getting Started

  1. Open your command line and navigate to your repos directory (if you do not have a repos folder, then you can use mkdir repos to create one)
  2. Use this template repository to start a new project in your repos folder: git clone <repo_name>
  3. cd repo_name to navigate into your new repo directory
  4. Start Visual Studio Code and select 'Open Folder'. Then select repo_name to open the folder in the editor (or just type code . in your terminal inside the repo directory)
  5. Follow the instructions on the README.md file to complete exercises
  6. Open the app.js file to get started

Exercise 1: Ignore Even

In this exercise, you will be counting from 1 - 100. For each odd number, you will print the number to the console. If the number is even, do nothing.

  1. Create a for loop that evaluates numbers from 1 to 100.
  2. Inside the loop body, write an if/else selection statement that checks whether a number is odd
  3. If the number is odd, then print the number to the console, otherwise do nothing and continue to the next number
1
3
5
...

Exercise 2: FIZZBUZZ

FIZZBUZZ is a very common coding interview problem. Below are the instructions to solving the problem:

  1. Create a for loop that evaluates numbers from 1 to 100 like the problem above.
  2. Write a if/else selection statement inside the body of the the loop that checks the following:
    • If the number is divisible by 3, then console.log 'FIZZ'
    • If the number is divisible by 5, then console.log 'BUZZ'
    • If the number is divisible by both 3 and 5, then console.log 'FIZZBUZZ'

Ex: 15 would print 'FIZZBUZZ', 33 would print 'FIZZ', and 35 would print 'BUZZ'

javascript_selections_loops's People

Contributors

agawlowicz avatar bryantellius avatar

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