I cant figure out a way to return a string with underscore, the amount of underscore is based on the length of parameter "Word", with no spaces in between each underscore.

=================test method==============================

public void testCreateDisguisedWord() { assertEquals("______", Hangman.createDisguisedWord("option")); }

=======================my code====================

public static String createDisguisedWord(String word) {

char[] filler = new char[word.length()];

for(int i=0;i

filler[i]='_';

if(word.charAt(i)==' ') {

filler[i]=' ';

}

System.out.print(filler[i]);

}

return filler;

}

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