18 lines
473 B
Java
18 lines
473 B
Java
//: references/Alias1.java
|
|
// Aliasing two references to one object.
|
|
|
|
public class Alias1 {
|
|
private int i;
|
|
public Alias1(int ii) { i = ii; }
|
|
public static void main(String[] args) {
|
|
Alias1 x = new Alias1(7);
|
|
Alias1 y = x; // Assign the reference
|
|
System.out.println("x: " + x.i);
|
|
System.out.println("y: " + y.i);
|
|
System.out.println("Incrementing x");
|
|
x.i++;
|
|
System.out.println("x: " + x.i);
|
|
System.out.println("y: " + y.i);
|
|
}
|
|
} ///:~
|