SCJP Module-1 Question-29
The Sample program given below will test your understanding about the methods in Java.
The Sample program given below will test your understanding about the methods in Java.Given a sample code:
1 class Test3 {
2 public Integer showval;
3 public void methodOne() {
4 Integer i = new Integer(1);
5 showval = i;
6 methodTwo(i);
}
7 private void methodTwo(Integer val) {
8 val = val.intValue();
9 System.out.print(val + " ");
}
10 public static void main(String[] args) {
11 Test3 t = new Test3();
11 t.methodOne();
12 t.methodTwo(9);
}}
What will be the result? Choose the correct option?
(A) 1 9
(B) 9 1
(C) Compilation error at line no-5
(D) Compilation error at line no-8
Answer:
(A)
