Public class test （    Public static void stringReplace （String text） （    Text = text.replace （„j„ ， „i„）；    ）      public static void bufferReplace （StringBuffer text） （    text = text.append （“C”）   ）      public static void main （String args ）{  String textString = new String （“java”）；    StringBuffer text BufferString = new StringBuffer （“java”）；      stringReplace （textString）；    BufferReplace （textBuffer）；      System.out.printIn （textString + textBuffer）；    }   ）   What is the output？（）