Java’s String class encapsulates an array of bytes. A byte can be converted to a char, in which case, String becomes an array of characters used to compose words, sentences, or any other data you want ...

The people who attended my presentations at RMOUG Training Days 2010 asked several good questions. One question that was asked in the Groovy presentation that I really wish I had included a slide on ...

String inputStr = "This is an apple. These are 33 (thirty-three) apples."; //find() found substring "Th" starting at index 0 and ending at index 2 //find() found substring "Th" starting at index 18 ...