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Semester 1/Programming 1/Java/examples/debugdemo/Demo.java

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+/**
+ * Class Demo - this class is used in the BlueJ tutorial for demonstrating
+ * the BlueJ debug functionality. It contains loops and nested method calls
+ * that make interesting examples to set breakpoints.
+ * 
+ * @author M. Kolling
+ * @version 13 August 1999
+ */
+public class Demo
+{
+    private String name;
+    private int answer;
+
+    /**
+     * Constructor for objects of class Demo
+     */
+    public Demo()
+    {
+        name = "Marvin";
+        answer = 42;
+    }
+
+    /** 
+     * Loop for a while and do some meaningless computations.
+     */
+    public int loop(int count)
+    {
+        	int sum = 17;
+
+        for (int i=0; i<count; i++) {
+            sum = sum + i;
+            sum = sum - 2;
+        }
+        return sum;
+    }
+
+    /**
+     * Method for demonstrating single stepping with nested method call.
+     */
+    public int carTest()
+    {
+        int places;
+        Car myCar = new Car(2, 3);
+
+        places = myCar.seats();
+        return places;
+    }
+
+    public int longloop()
+    {
+        int sum = 0;
+
+        for (int i=0; i<20000000; i++) {
+          sum = sum + i;
+          sum = sum -200;
+        }
+        return 42;
+    }
+
+
+}