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2015-06-15 17:47:35 -07:00
//: housekeeping/Leaf.java
// <20>2015 MindView LLC: see Copyright.txt
// Simple use of the "this" keyword.
public class Leaf {
int i = 0;
Leaf increment() {
i++;
return this;
}
void print() {
System.out.println("i = " + i);
}
public static void main(String[] args) {
Leaf x = new Leaf();
x.increment().increment().increment().print();
}
} /* Output:
i = 3
*///:~