Passing objects to methods may not be what you're used to. : class object « Class « Java

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Java » Class » class object Screenshots  Passing objects to methods may not be what you're used to. //: c03:PassObject.java // From 'Thinking in Java, 3rd ed.' (c) Bruce Eckel 2002 // www.BruceEckel.com. See copyright notice in CopyRight.txt. class Letter {   char c; } public class PassObject {   static void f(Letter y) {     y.c = 'z';   }   public static void main(String[] args) {     Letter x = new Letter();     x.c = 'a';     System.out.println("1: x.c: " + x.c);     f(x);     System.out.println("2: x.c: " + x.c);   } } ///:~                     Related examples in the same category 1.  Create Object Demo 2.  Demonstrates Reference objects 3.  A companion class to modify immutable objects 4.  Objects that cannot be modified are immune to aliasing 5.  Examination of the way the class loader works 6.  A changeable wrapper class