Exercise - JS Variables
by Jason Aden
JavaScript
/**
* Exercise:
* Get to know your data types and variables
*
* Follow the directions below but feel free to experiment and veer off course.
* Work in the console directly OR use "console.log()" to output to the console from the script.
*/
// 1)
// Declare 2 to 5 variables (name them as you like)
// Make at least one string, one number and one boolean.
// Log the typeof each to the console
// 2)
// Declare a new variable that stores the result of a mathematical expression
// You can add/multiply/divide/modulo any set of numbers
// Log the result to the console
// 3)
// Combine at least three strings together
// Log the result to the console
// 4)
// Create an array with at least 5 values stored inside
// Log the result to the console
// 5)
// Use Array.prototype.concat to add another array to your original array
// var arr3 = arr1.concat(arr2);
// Log the result to the console
// 6)
// Create an object literal that represents a person (perhaps you!)
// Define several properties within the object (name, hairColor, age, etc..)
// Define a property that stores an array ("siblings" or "favoriteColors")
// Log the object to the console
// Then Log ONLY the "name" property to the console
// Then Change the "name" property to something else, then log the object to the console
// 7) Bonus
// Add a function (method) to the previous object you created to allow it to "speak" to the console. The function should expect a string argument and output "<object.name> said: <string>" to the console.