//: AutoInc.java
//////////////////////////////////////////////////
// Copyright (c) Bruce Eckel, 1998
// Source code file from the book "Thinking in Java"
// All rights reserved EXCEPT as allowed by the
// following statements: You can freely use this file
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// use in presentation materials, as long as the book
// "Thinking in Java" is cited as the source. 
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// (and official mirror sites) where it is
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/////////////////////////////////////////////////

// Demonstrates the ++ and -- operators

public class AutoInc {
  public static void main(String[] args) {
    int i = 1;
    prt("i : " + i);
    prt("++i : " + ++i); // Pre-increment
    prt("i++ : " + i++); // Post-increment
    prt("i : " + i);
    prt("--i : " + --i); // Pre-decrement
    prt("i-- : " + i--); // Post-decrement
    prt("i : " + i);
  }
  static void prt(String s) {
    System.out.println(s);
  }
} ///:~