diff --git a/index.html b/index.html index 5bd3eff..d819ae0 100644 --- a/index.html +++ b/index.html @@ -10,6 +10,6 @@

Objects

- + \ No newline at end of file diff --git a/main.js b/main.js index e69de29..30027b9 100644 --- a/main.js +++ b/main.js @@ -0,0 +1,224 @@ +var names = +{ + firstName: "Josh", + lastname: "Lehman" +}; +var num = +{ + a: 1, + b:2, + c: 3, + d: 4 +}; +var animals = +{ + animal: "dog", + noise: "bark", + age: 3, + type: "Labrador", + color: "Yellow" +}; + +var boss = +{ + first: "Abhishek", + last: "Bhardwaj", + middle: "Boss", + age: 81, + homeTown: "Meerut", + occupation: "Chilling", + dateOfBirth: 01/23/1945, + pet: "Dog", + favColor: "black" + +} + +var favMovie = +{ + Title:"The Godfather", + Year:"1972", + Rated:"R", + Released :"24 Mar 1972", + Runtime:"175 min", + Genre: ["Crime", "Drama"], + Director: "Francis Ford Coppola", + Writer: ["Mario Puzo (screenplay)", "Francis Ford Coppola (screenplay)", "Mario Puzo (novel)"], + Actors: ["Marlon Brando", "Al Pacino", "James Caan", "Richard S. Castellano"], + Plot:"The aging patriarch of an organized crime dynasty transfers control of his clandestine empire to his reluctant son.", + Language: ["English", "Italian", "Latin"], + Country:"USA", + Awards:"Won 3 Oscars. Another 23 wins & 27 nominations.", + Poster:"http://ia.media-imdb.com/images/M/MV5BMjEyMjcyNDI4MF5BMl5BanBnXkFtZTcwMDA5Mzg3OA@@._V1_SX300.jpg", + Metascore:"100", + imdbRating:"9.2", + imdbVotes:"1,131,262", + imdbID:"tt0068646", + Type:"movie", + Response:"True" +} + +var key = "name"; +var person = { + name: "Alyssa P. Hacker", + age: 26, + hometown: "somewhere" +}; +// person[age]; // => 26 +// person.key; // => "Alyssa P. Hacker" +// person["somewhere"] // => ??? + +function formatName(boss) +{ + return boss.first + " " + boss.last; +}; + +var people = [ + {name: {first: "Alyssa", middle: "P.", last: "Hacker"}, age: 26}, + {name: {first: "Ben", last: "Bitdiddle"}, age: 34}, + {name: {first: "Eva", middle: "Lu", last: "Ator"}, age: 40}, + {name: {first: "Lem", middle: "E.", last: "Tweakit"}, age: 45}, + {name: {first: "Louis", last: "Reasoner"}, age: 21}, + {name: {first: "Louis", last: "Reasoner"}, age: 31} + +]; + + +function fullName(people) +{ var fullnames = []; + for(i=0; i < people.length; i++) + { + fullnames.push(formatName(people[i].name)); + } + + return fullnames; +} + +function average(people) +{ + var sum = 0; + for(i=0; i < people.length; i++) + { + sum = sum + people[i].age ; + } + + return (sum/people.length).toFixed(2); +} + +function ageGreater(people,age) +{ + var agegreater = []; + for(i=0; i < people.length; i++) + { + if(age < people[i].age) + { + agegreater.push(formatName(people[i].name)); + } + + } + + if(agegreater.length > 0) + { + return agegreater; + } + else + { + return "No Result !!" + } +} + + +var dirtyObject = { + _fht: 192492, + name: "Alyssa P. Hacker", + age: 26, + _byz: 939205, + _ttrs: 510852 +} + +function clean(obj) { + // ... + var clean = {}; + for(var key in obj) + { + if(key.charAt(0) === " ") + { + delete obj[key]; + } + } + + return obj; +} +//clean(dirtyObject); // => {name: "Alyssa P. Hacker", age: 26} + +function removesOddValues(obj) +{ + for(var key in obj) + { + if(typeof(obj[key] === "number")) + { + if(obj[key] % 2 === 1) + { + delete obj[key]; + } + } + } + + return obj; +} + +function countWords(s) +{ + var words = s.split(" "); + var obj = {}; + for(var i=0; i < words.length; i++) + { + var lwords = words[i].toLowerCase(); + if(obj[lwords] === undefined){ + obj[lwords] = 1; + } + else + { + obj[lwords] = obj[lwords] + 1; + } + } + + + return obj; +} + +function countCharacters(s) +{ + var words = s.split(""); + var obj = {}; + for(var i=0; i < words.length; i++) + { + var lwords = words[i].toLowerCase(); + if(obj[lwords] === undefined){ + obj[lwords] = 1; + } + else + { + obj[lwords] = obj[lwords] + 1; + } + } + + clean(obj); + + return obj; +} + +// function select(obj,keys) +// { +// var newobj = {}; +// for(i=0; i < keys.length; i++) +// { +// newobj +// } +// for(var key in obj) +// { +// if(key === ) +// } +// } + + + diff --git a/warmup.js b/warmup.js index e69de29..5705b0e 100644 --- a/warmup.js +++ b/warmup.js @@ -0,0 +1,123 @@ +var number = [2,1,2,3,1,1,2] + +//takes in an array and a value to be removed +function remove(array,num){ + + for(var i = 0; i < array.length; i++){ + //checking to see if the value at teh current index + // is equal the item to be removed + if(array[i] === num) + { + array.splice(i,1); + // however splice will skip over the next duplicate + // if they are continous// we decrement by one to keep the index what it is before it entererd the check + i--; + } + } + + return array; +} + + +function min(array){ + + var min = number.POSITIVE_INFINITY; + + for(var i = 0; i < array.length; i++) + { + if(array[i] < min) + { + min = array[i] + } + } + return min; +} + + +//Write a function squareAll that takes an array of numbers as a parameter and returns a new array of the input numbers squared + +function sqaureAll(array) +{ + var newarray = []; + for(i = 0; i < array.length; i++) + { + newarray.push(array[i]*array[i]); + } + + return newarray; +} + + +//Write a function addArrays that takes 2 arrays of numbers as parameters and returns a new array where +//elements at same index position are added together. For example: addArrays([1,2,3], [4,3,2,1]); // => [5,5,5,1] + +function addArrays(array1,array2) +{ + var newarray = []; + + // if array.lenth is equal // just add them + if(array1.length == array2.length) + { + for(i = 0 ; i < array1.length; i++) + { + newarray.push(array1[i] + array2[i]); + } + } + else if(array1.length != array2.length) //check if the array.length is not equal + { + if(array1.length > array2.length) // check which array is greater + { + for(i=0; i < array2.length; i++) // loop through the smaller array and add arrays + { + var array1left = array1.length - array2.length; // check the difference between the array + newarray.push(array1[i] + array2[i]); + + } + for(j=0; j < array1left; j++) + { + newarray.push(array1[array2.length+j]); // + //array1.pop(); + } + } + else + { + for(i=0; i < array1.length; i++) + { + var array2left = array2.length - array1.length; + newarray.push(array1[i] + array2[i]); + + } + for(k=0 ; k < array2left; k++) + { + newarray.push(array2[array1.length+k]); + //array2.pop(); + } + } + } + + return newarray; + +} + +// do it recurrsion + + + +function addArray(arr1, arr2) { + var arrNew = []; + if(arr1.length === arr2.length) { + for(var i = 0; i