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151. Reverse Words in a String #6

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Ge-yuan-jun opened this issue May 15, 2017 · 1 comment

Ge-yuan-jun commented May 15, 2017

Given an input string, reverse the string word by word.

For example,
Given s = "the sky is blue",
return "blue is sky the"

The text was updated successfully, but these errors were encountered:

Author

Ge-yuan-jun commented May 15, 2017

/**
 * @param {string} str
 * @returns {string}
 */
var reverseWords = function(str) {
    return str.replace(/ +/ig,' ').replace(/^ /,'').split(' ').reverse().join(' ').replace(/ ?/,''); 
};

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