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Yajindra Gautam
Yajindra Gautam

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CamelCase Hackerrank [Easy Solution]

Problem Description

There is a sequence of words in CamelCase as a string of letters, , having the following properties:

  • It is a concatenation of one or more words consisting of English letters.
  • All letters in the first word are lowercase.
  • For each of the subsequent words, the first letter is uppercase and rest of the letters are lowercase. Given , determine the number of words in .

Example
s = "ontTwoThree"

There are words in the string: 'one', 'Two', 'Three'.

Function Description

Complete the camelcase function in the editor below.

camelcase has the following parameter(s):

  • string s: the string to analyze

Returns

  • int: the number of words in s

Input Format

A single line containing string s .

Sample Input

saveChangesInTheEditor
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Sample Output

5
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Explanation

String contains five words:

  1. save
  2. Change
  3. In
  4. The
  5. Editor

My Solution

function camelcase(s) {
    // Write your code here
     const strArr = s.split(/(?=[A-Z])/)
    return  strArr.length ;
}
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Code Explanation

Firstly, I have split the given string not only that I have split string using REGEX /(?=[A-Z])/. After splitting the length of array is returned.

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