04-EJS-Ch2-exercises.js

/*
 * Complete the exercises below.
 * 
 * You can run this file in your command line by using node:
 *
 *     $ node ./04-EJS-Ch2-exercises.js
 *
 * The `console.log()` function will work as expected. 
 */

/*
 * LOOPING A TRIANGLE
 *
 * Write a loop that makes seven calls to console.log 
 * to output the following triangle:
 * 
 *     #
 *     ##
 *     ###
 *     ####
 *     #####
 *     ######
 *     #######
 * 
 * It may be useful to know that you can find the length of 
 * a string by writing .length after it.
 * 
 *     var abc = "abc";
 *     console.log(abc.length);
 *     // → 3
 * 
 */

console.log("\n== Triangle exercise ==\n")

// Your code here.


/*
 * FIZZBUZZ
 * 
 * Write a program that uses console.log to print all the 
 * numbers from 1 to 100, with two exceptions. For numbers 
 * divisible by 3, print "Fizz" instead of the number, and 
 * for numbers divisible by 5 (and not 3), print "Buzz" 
 * instead.
 * 
 * When you have that working, modify your program to print 
 * "FizzBuzz", for numbers that are divisible by both 3 and 
 * 5 (and still print "Fizz" or "Buzz" for numbers divisible 
 * by only one of those).
 */

console.log("\n== FizzBuzz exercise ==\n")

// Your code here.

/*
 * CHESS BOARD
 * 
 * Write a program that creates a string that represents an 
 * 8×8 grid, using newline characters to separate lines. At 
 * each position of the grid there is either a space or a 
 * “#” character. The characters should form a chess board.
 * 
 * Passing this string to console.log should show something 
 * like this:
 *
 *      # # # #
 *     # # # #
 *      # # # #
 *     # # # #
 *      # # # #
 *     # # # #
 *      # # # #
 *     # # # #
 * 
 * When you have a program that generates this pattern, 
 * define a variable size = 8 and change the program so that 
 * it works for any size, outputting a grid of the given width 
 * and height.
 */

console.log("\n== Chess board exercise ==\n")

// Your code here.