Sentence Smash

Description

Write a function that takes an array of words and smashes them together into a sentence and returns the sentence. You can ignore any need to sanitize words or add punctuation, but you should add spaces between each word. Be careful, there shouldn’t be a space at the beginning or the end of the sentence!

Example

['hello', 'world', 'this', 'is', 'great']  =>  'hello world this is great'

Solution

import java.util.Arrays;

public class SmashWords {
	public static String smash(String... words) {
    String result = "";
    for (int i = 0; i < words.length; i++) {
         result += words[i];
      if (i < words.length - 1)
        result += " ";
        }
    return result;
  }
}