Share on Google+Share on Google+

SCJP Module-2 Question-14

Ads
A sample program given below checks your knowledge of outer key word and while loop in java and also helps in preparation for SCJP examination

What is the outcome of the following code :

class Example14 {
public static void main(String[] args) {
int a = 1;
int b = 2;
outer: while (a < b) {
++a;
inner: do {
++b;
if (b % 3 == 0)
continue outer;
if (a % 3 == 1)
break outer;
System.out.println(a * b);
} while (b < a);
System.out.println(a+ b);
}
}
}

Given below a code ,which have one outer loop 'while' & one inner loop 'do ..while' .Find it's output :

1. compile error

2. 12

3. 12  7

4. 7

Answer :

(3)

Advertisements

Posted on: July 8, 2010 If you enjoyed this post then why not add us on Google+? Add us to your Circles

Share this Tutorial Follow us on Twitter, or add us on Facebook or Google Plus to keep you updated with the recent trends of Java and other open source platforms.

Ads

Advertisement