Java Script, Exercises "Object and Classes", task 4. Movies, Judge 40%

dstoianov891 18 Точки

Java Script, Exercises "Object and Classes", task 4. Movies, Judge 40%

Здравейте,

Имам проблем със задачата от упражнението 4. Movies.

Нулевия тест минава, но Judge ми дава само 40% и не мога да си открия грешката.

Ще съм много благодарен, ако някой помогне.

Задача:

https://pastebin.com/dBQ1FwRs

Условие:

4.Movies

Write a function that stores information about movies. The info will be name, director, date. You can receive several types on input:

"addMovie {movie name}" – add the movie
"{movie name} directedBy {director}" – check if the movie exists and then add the director
"{movie name} onDate {date}" – check if the movie exists and then add the date

At the end print all the movies that have all the info (if the movie has no author, name or data, don’t print it) in JSON format.

Input

Output

[

'addMovie Fast and Furious',

'addMovie Godfather',

'Inception directedBy Christopher Nolan',

'Godfather directedBy Francis Ford Coppola',

'Godfather onDate 29.07.2018',

'Fast and Furious onDate 30.07.2018',

'Batman onDate 01.08.2018',

'Fast and Furious directedBy Rob Cohen'

]

{"name":"Fast and Furious","date":"30.07.2018","director":"Rob Cohen"}

{"name":"Godfather","director":"Francis Ford Coppola","date":"29.07.2018"}

Тагове:

20/06/2019 17:47:30 JavaScript Fundamentals

Виж всички отговори

willystyle 2472 Точки

Best Answer

Грешките са доста, ето ти рефактор, ако нещо не е ясно питай:

function solve(input) {
    let movies = {};
    for (let i = 0; i < input.length; i++) {
        if (input[i].includes('addMovie')) {
            let movieName = input[i].replace(/addMovie\s*/, '');
            if (!movies.hasOwnProperty(movieName)) {
                movies[movieName] = { name: movieName };
            }
        } else if (input[i].includes('onDate')) {
            let [movieName, date] = input[i].split(/\s*onDate\s*/);
            if (movies.hasOwnProperty(movieName)) {
                movies[movieName]['date'] = date;
            }
        } else if (input[i].includes('directedBy')) {
            let [movieName, director] = input[i].split(/\s*directedBy\s*/);
            if (movies.hasOwnProperty(movieName)) {
                movies[movieName]['director'] = director;
            }
        }
    }
    for (const movieName in movies) {
        const movie = movies[movieName];
        if (
            movie.hasOwnProperty('name') &&
            movie.hasOwnProperty('date') &&
            movie.hasOwnProperty('director')
        ) {
            console.log(JSON.stringify(movie));
        }
    }
}

20/06/2019 19:30:00

dstoianov891 18 Точки

Благодаря! Още са ми сложни тези обекти :)

21/06/2019 09:43:42

slavib 0 Точки

AАз не виждам много смисъл в това да слагам обекат movie = {} . След като мога да създам инстанция с пропъртита но сетнати празни .

function movies(arr){
   let results=[];
   let movie={
      'name':'',
      'director':'',
      'date':''
   }
   for (let i = 0; i < arr.length; i++) {

      let arrAddMovies=arr[i].split(' ').filter(x=>x==='addMovie');
      if(arrAddMovies.length!==0){
         let arrmovie=arr[i].split('addMovie ')
         let movieName=arrmovie[1];
         movie.name=movieName;
         results.push(movie);
         movie={
            'name':'',
            'director':'',
            'date':''
         }
      }
      let arrDirector=arr[i].split(' ').filter(x=>x==='directedBy');
      if(arrDirector.length!==0){

         let split = arr[i].split(' directedBy ');
         let isexist=results.findIndex(e=>e.name===split[0]);

         if(isexist>=0){
            let splitElement = split[1];
            results[isexist].director= splitElement;
         }
      }
      let arrOnDate=arr[i].split(' ').filter(x=>x==='onDate');
      if(arrOnDate.length!==0){

         let result=arr[i].split(' onDate ');
         let isexist=results.findIndex(e=>e.name===result[0]);
         if(isexist>=0){
            let splitElement = result[1];
            results[isexist].date= splitElement;
         }
      }
   }
   let text=''
   for (let i = 0; i < results.length; i++) {
      if(results[i].director!=='' && results[i].date!==''){
         text+=JSON.stringify(results[i]);
      }
   }
   console.log(text)
}
mov

23/03/2023 17:09:08

Виж всички отговори