Exercise - JS Variables

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

var number = 1
var isEligible = true;
var name = "Pratheeban"
console.log(typeof number);
console.log(typeof isEligible);
console.log(typeof name);

// 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

var a = 5;
var b = 7;

var sum = a +b;
console.log(sum);


// 3)
// Combine at least three strings together
// Log the result to the console
var concatStr = "Angular Js" + " And " +  " JavaScript";
console.log(concatStr);
// 4)
// Create an array with at least 5 values stored inside
// Log the result to the console
 var arr = [1,2,4,5,6];

// 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