PlantUML Macro |
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class Counter { private -int counter private -int end public +Counter(int start, int end) public +int getCounter() public +void count() public +void count(int increment) } class CounterProgram { public +void init() +void run() } note right: This class is only used for testing the Counter class CounterProgram --> Counter : counter |
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package stateandbehavior; public class Counter { // internal state private int counter; private int end; public Counter(int start, int end) { this.counter = start; this.end = end; } public String toString() { return "[Counter counter=" + counter + " end=" + end + "]"; } public int getCounter() { return counter; } public void count() { count(1); } public void count(int increment) { if (counter < end) { counter += increment; } } public void count() { count(1); } } |
Code Block | ||||
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package stateandbehavior; public class CounterProgram { private Counter counter; public void init() { counter = new Counter(1, 3); } public void run() { System.out.println(counter); counter.count(); System.out.println(counter); counter.count(); System.out.println(counter); counter.count(); System.out.println(counter); } public static void main(String[] args) { CounterProgram counterProgram = new CounterProgram(); counterProgram.init(); counterProgram.run(); } } |