public class Main {
	public static void main(final String[] args){
		System.out.println(teenTalk("This is a random sentence that is just a test."));
	}
 
	public static String teenTalk(String text){
	    for(int i = 0; i<text.length(); i++)
	    {
	        String character = text.substring(i, i+1);
	        if(character.equals(" "))
	        {
	            String front = text.substring(0, i);
	            String back = text.substring(i+1);
	            text = front + " like " + back;
	            i += " like ".length() - 1;
	        }
	    }
	    return text;
	}
}

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