Answer Posted / jjj

Because System is a predefined class in java and every
predefined class must starts with a capital letter...

Define reflection.

995

---

Define jit compiler?

1137

---

What is a class reference?

1099

---

What is string subsequence method?

1123

---

What is difference between length and length() method in java ?

995

---

Can we extend singleton class?

951

---

Does constructor creates the object ?

1037

---

What is meant by the value of a variable?

921

---

Differentiate between array list and vector in java.

1114

---

How do you make a thread in java?

1097

---

What is bubble sorting in java?

1042

---

Why we override equals() method?

1038

---

Draw a UML class diagram for the code fragment given below: public class StringApplet extends Applet { private Label sampleString; private Button showTheString; private ButtonHandler bHandler; private FlowLayout layout; public StringApplet() { sampleString = new Label(" "); showTheString = new Button (" Show the String"); bHandler = new ButtonHandler(); layout = new FlowLayout(); showTheString.addActionListener(bHandler); setLayout(layout); add(sampleString); add(showTheString); } class ButtonHandler implements ActionListener { public void actionPerformed(ActionEvent e) { samplestring.setText("Good Morning"); } } } Note: The methods need not be indicated on the diagram.

2050

---

How do you sort an array in java?

990

---

What is nextline method in java?

1030

---