Bruce Eckel 88dbdbbbcb update
2015-05-18 23:05:30 -07:00

24 lines
520 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);
}
} /* Output:
x: 7
y: 7
Incrementing x
x: 8
y: 8
*///:~