arrange code

nglthu · Mar 7, 2024 · 7bb8475 · 7bb8475
1 parent fae9221
commit 7bb8475
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diff --git a/src/main/java/com/mycompany/app/App.java b/src/main/java/com/mycompany/app/App.java
@@ -51,154 +51,155 @@
 import com.mycompany.app.Callback.CallerTest;
 import com.mycompany.app.Callback.CalleeTest;
 
-
 import com.mycompany.app.Node.*;
 import com.mycompany.app.Actor.*;
 //import com.mycompany.app.Node.;
 //import com.mycompany.app.Node.;
 
 public class App {
-    public static void main(String[] args) {
-
-        //Test Book
-        Book myObj = new Book("a","b",2);
-        System.out.println(myObj.title);
-        Student myStu = new Student();
-        myStu.StudentID = "abcd";
-        System.out.println(myStu.StudentID);
-
-        //Test Time
-        Time myTime = new Time();
-        int a = 12;
-        myTime.setHour(a);
-        System.out.println(myTime.stringToScreen());
-
-        //Test recursion
-        int num = 3;
-        Recursion myFactorial = new Recursion(num);
-        myFactorial.Recursion(num);
-        System.out.println("test recursion:1x2.."+"x"+num+ "="+myFactorial.Recursion(num));
-
-        //Test List
-      //  List myList = new List();
-
-        //Test inner class
-        InnerClass test = new InnerClass();// class
-        InnerClass.doSomething test2 = test.new doSomething();
-        System.out.println(test2.i + " " + test2.s);
-        InnerClass.Flower test3 = test.new Flower("hi", 47);
-        System.out.println(test3.s + " " + test3.petalCount);
-
-        //Test Person
-        Person per = new Person();
-        per.setName("ABC");
-        System.out.println(per.getName());
-
-        //Test Number Name Collection
-        //Instantiate the array of Object
-        NameNumber [] nn = new NameNumber[2];
-        //To do: bug Name Number
-        //set new value
-        nn[0] = new NameNumber("John Doe", "0919191919");
-        nn[1] = new NameNumber("John Doe", "919");
-        String lastName = nn[0].getLastName();
-        String number = nn[0].getTelNumber();
-
-        NNCollection nnC = new NNCollection();
-        nnC.insert(nn[0]); 
-        nnC.insert(nn[1]); 
-        String numFind = nnC.findNumber(lastName);
-        /* 
-        shift-option a
-        */
-        System.out.println(numFind);
-        //test composition concept
-        //Library has a Book
-        //"Effective Java" is a Book
-        //ArrayList<Book> b = new ArrayList<Book>(1);
-        //Book b1= new Book("abcd", "dllkldle",2);
-
-       // b.add(b1);
-        //test Sequence
-        SequenceTest st = new SequenceTest(2);
-        st.add(nn[0]);
-        System.out.println("sequence test"+ st);
-
-        //test inner class
-        OuterTest ot = new OuterTest();
-        OuterTest.InnerTest it = ot.new InnerTest(3);
-        System.out.println();
-
-        //testing is-a upcasting
-        System.out.println("test is -a upcasting");
-        CellPhone cell = new CellPhone();
-        ObnoxiousTune obTune = new ObnoxiousTune();
-        Tune tunTune = new Tune();
-        cell.ring(obTune);
-        cell.ring(tunTune);
-        //polymorphism: overiding play() with Tune and Obnoxioustune
-        double randomNum = Math.random();
-        Tune t; //t kieu Tune
-        if(randomNum > 0.5) t = new Tune();
-        else {t = new ObnoxiousTune();}
-        System.out.println("random number " + randomNum);
-        cell.ring(t);
-
-        //Fool the complier by casting
-        System.out.println("Test fool complier : Upcasting OK");
-        cell.ring(tunTune); //tune.play()
-        cell.ring((Tune)obTune);//obnoxiousTune.play()
-
-        cell.ring((ObnoxiousTune)obTune);//obnoxiousTune.play()
-
-        System.out.println("Test fool complier : Down casting : Dangerous, catch error as below");
-        //cell.ring((ObnoxiousTune)tunTune);//error
-
-        //Node
-        Node n = new Plus(new Plus(new Const(1.1),new Const(2.2)),new Const(3.3));
-
-        double nEval = n.eval();
-
-        System.out.println("n.eval = "+ nEval);
-
-        //Glyph
-        RoundGlyph rg = new RoundGlyph(5);
-        rg.draw();
-
-        //test actor
-        Stage s = new Stage();
-        s.go(); //happy actor
-        s.change();
-        s.go(); //sad actor
-        //test animal interface
-        Animal dog = new Dog();
-        dog.animalSound();
-
-        //Test sequence
-        SequenceAnonymous seq = new SequenceAnonymous(10);
-        for(int i=0; i<10; i++){
-          seq.add(Integer.toString(i));
-        }
-        SelectorA sl = seq.getSelector();
-        while (!sl.end()){
-
-        System.out.println("sequence"+ sl.current());
-        sl.next();
-
-        }
-
-        //Test callback
-
-        CalleeTest cee = new CalleeTest();
-        CallerTest  cerA = new CallerTest(cee);
-        System.out.println("test call back"+ cerA);
-        cerA.go();
-
-
-
-
+  public static void main(String[] args) {
+
+    // Test Book
+    Book myObj = new Book("a", "b", 2);
+    System.out.println(myObj.title);
+    Student myStu = new Student();
+    myStu.StudentID = "abcd";
+    System.out.println(myStu.StudentID);
+
+    // Test Time
+    Time myTime = new Time();
+    int a = 12;
+    myTime.setHour(a);
+    System.out.println(myTime.stringToScreen());
+
+    // Test recursion
+    int num = 3;
+    Recursion myFactorial = new Recursion(num);
+    myFactorial.Recursion(num);
+    System.out.println("test recursion:1x2.." + "x" + num + "=" + myFactorial.Recursion(num));
+
+    // Test List
+    // List myList = new List();
+
+    // Test inner class
+    InnerClass test = new InnerClass();// class
+    InnerClass.doSomething test2 = test.new doSomething();
+    System.out.println(test2.i + " " + test2.s);
+    InnerClass.Flower test3 = test.new Flower("hi", 47);
+    System.out.println(test3.s + " " + test3.petalCount);
+
+    // Test Person
+    Person per = new Person();
+    per.setName("ABC");
+    System.out.println(per.getName());
+
+    // Test Number Name Collection
+    // Instantiate the array of Object
+    NameNumber[] nn = new NameNumber[2];
+    // To do: bug Name Number
+    // set new value
+    nn[0] = new NameNumber("John Doe", "0919191919");
+    nn[1] = new NameNumber("John Doe", "919");
+    String lastName = nn[0].getLastName();
+    String number = nn[0].getTelNumber();
+
+    NNCollection nnC = new NNCollection();
+    nnC.insert(nn[0]);
+    nnC.insert(nn[1]);
+    String numFind = nnC.findNumber(lastName);
+    /*
+     * shift-option a
+     */
+    System.out.println(numFind);
+    // test composition concept
+    // Library has a Book
+    // "Effective Java" is a Book
+    // ArrayList<Book> b = new ArrayList<Book>(1);
+    // Book b1= new Book("abcd", "dllkldle",2);
+
+    // b.add(b1);
+    // test Sequence
+    SequenceTest st = new SequenceTest(2);
+    st.add(nn[0]);
+    System.out.println("sequence test" + st);
+
+    // test inner class
+    OuterTest ot = new OuterTest();
+    OuterTest.InnerTest it = ot.new InnerTest(3);
+    System.out.println();
+
+    // testing is-a upcasting
+    System.out.println("test is -a upcasting");
+    CellPhone cell = new CellPhone();
+    ObnoxiousTune obTune = new ObnoxiousTune();
+    Tune tunTune = new Tune();
+    cell.ring(obTune);
+    cell.ring(tunTune);
+    // polymorphism: overiding play() with Tune and Obnoxioustune
+    double randomNum = Math.random();
+    Tune t; // t kieu Tune
+    if (randomNum > 0.5)
+      t = new Tune();
+    else {
+      t = new ObnoxiousTune();
+    }
+    System.out.println("random number " + randomNum);
+    cell.ring(t);
+
+    // Fool the complier by casting
+    System.out.println("Test fool complier : Upcasting OK");
+    cell.ring(tunTune); // tune.play()
+    cell.ring((Tune) obTune);// obnoxiousTune.play()
+
+    cell.ring((ObnoxiousTune) obTune);// obnoxiousTune.play()
+
+    System.out.println("Test fool complier : Down casting : Dangerous, catch error as below");
+    // cell.ring((ObnoxiousTune)tunTune);//error
+
+    // Node
+    Node n = new Plus(new Plus(new Const(1.1), new Const(2.2)), new Const(3.3));
+
+    double nEval = n.eval();
+
+    System.out.println("n.eval = " + nEval);
+
+    // Glyph
+    RoundGlyph rg = new RoundGlyph(5);
+    rg.draw();
 
+    // test actor
+    Stage s = new Stage();
+    s.go(); // happy actor
+    s.change();
+    s.go(); // sad actor
+    // test animal interface
+    Animal dog = new Dog();
+    dog.animalSound();
+
+    // Test sequence
+    SequenceAnonymous seq = new SequenceAnonymous(10);
+    for (int i = 0; i < 10; i++) {
+      seq.add(Integer.toString(i));
     }
-}
+    SelectorA sl = seq.getSelector();
+    while (!sl.end()) {
+
+      System.out.println("sequence" + sl.current());
+      sl.next();
+
+    }
+
+    // Test callback
 
+    CalleeTest cee = new CalleeTest();
+    CallerTest cerA = new CallerTest(cee);
+    System.out.println("test call back" + cerA);
+    // cerA.go();
+    int itest = 1;
+    while (itest < 5) {
+      itest++;
+      cerA.go();
+    }
 
+  }
+}
diff --git a/src/main/java/com/mycompany/app/Callback/CalleeTest.java b/src/main/java/com/mycompany/app/Callback/CalleeTest.java
@@ -1,10 +1,10 @@
 package com.mycompany.app.Callback;
 
 public class CalleeTest implements Increment{
-    private int i=0;
+    private int i=1;
     public void inMeth(){
         i++;
-        System.out.println("Callee with i"+i);
+        System.out.println("Callee with i = "+i);
 
     }