What is printed as a result of executing the following statement? System.out.println (goAgain (today, 1)); public...

  

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What is printed as a result of executing the following statement? System.out.println (goAgain ("today", 1)); public String goAgain (String str, int index) { } if (index >= str.length()) return str; return str + goAgain (str.substring (index), index + 1); What is printed as a result of executing the following statement? System.out.println (goAgain ("today", 1)); public String goAgain (String str, int index) { } if (index >= str.length()) return str; return str + goAgain (str.substring (index), index + 1);