Saved Bookmarks
| 1. |
What will be the output in jTextArea1 when the object of class Hello invoke the function display()? public class Hello { int a; void set_a(int num) { a = num; } int get_a() { return a; } void display() { Hello ob1 = new Hello(); Hello ob2 = new Hello(); ob1.set_a(10); ob2.set_a(99); jTextArea1.append((ob1.get_a() + “\n”)); jTextArea1.append((“”+ob2.get_a())); int x = ob1.get_a(); jTextArea1.append(“” + ++x + “\n”); jTextArea1.append(“” + x--); } } |
|
Answer» The ouput is as follows: 10 99 |
|