stringToArray.js (8kyu 23)

23 Apr 2018 in about Dev on Algorithm

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Description

Write a function to split a string and convert it into an array of words.
- 문자열을 분할해서 단어의 배열로 변환한다.

Solution 01

function stringToArray(str) {
  const arr = str.split(' ');
  let result = [];
  
  for (let i = 0; i < arr.length; i++) {
    result.push(arr[i]);
  }
  
  return result;
}

stringToArray('Hello World');   // ['Hello', 'World']
stringToArray('How are you?');  // ['How', 'are', 'you?']

Solution 02

function stringToArray(str) {
  return str.split(' ');
}

stringToArray('Hello World');   // ['Hello', 'World']
stringToArray('How are you?');  // ['How', 'are', 'you?']