<< Chapter < Page Chapter >> Page >

Answer and Explanation

Question 11

What output is produced by the program shown in Listing 11 ?

  • A. Compiler Error
  • B. Runtime Error
  • C. 0 1 2 3 4
  • D. 1 2 3 4 5
  • E. None of the above
Listing 11 . Listing for Question 11.
public class Ap035{ public static void main(String args[]){new Worker().doLoop(); }//end main()}//end class definition class Worker{public void doLoop(){ int cnt = 0;while(cnt<5){ cnt++;System.out.print(cnt + " "); cnt++;}//end while loop System.out.println("");}//end doLoop() }//end class definition

Answer and Explanation

Question 12

What output is produced by the program shown in Listing 12 ?

  • A. Compiler Error
  • B. Runtime Error
  • C. 0 1 2 3 4 5
  • D. 1 2 3 4 5 5
  • E. None of the above
Listing 12 . Listing for Question 12.
public class Ap036{ public static void main(String args[]){new Worker().doLoop(); }//end main()}//end class definition class Worker{public void doLoop(){ int cnt;for(cnt = 0; cnt<5; cnt++){ System.out.print(cnt + " ");}//end for loop System.out.println(cnt + " ");}//end doLoop() }//end class definition

Answer and Explanation

Question 13

What output is produced by the program shown in Listing 13 ?

  • A. Compiler Error
  • B. Runtime Error
  • C. 0 1 2 3 4 5
  • D. 1 2 3 4 5 5
  • E. None of the above
Listing 13 . Listing for Question 13.
public class Ap037{ public static void main(String args[]){new Worker().doLoop(); }//end main()}//end class definition class Worker{public void doLoop(){ for(int cnt = 0; cnt<5; cnt++){ System.out.print(cnt + " ");}//end for loop System.out.println(cnt + " ");}//end doLoop() }//end class definition

Answer and Explanation

Question 14

What output is produced by the program shown in Listing 14 ?

  • A. Compiler Error
  • B. Runtime Error
  • C. 0 1 2 3 3
  • D. 0 1 2 3 4
  • E. None of the above
Listing 14 . Listing for Question 14.
public class Ap037{ public static void main(String args[]){new Worker().doLoop(); }//end main()}//end class definition class Worker{public double doLoop(){ for(int cnt = 0; cnt<5; cnt++){ System.out.print(cnt + " ");if(cnt == 3){ System.out.println(cnt);return cnt; }//end if}//end for loop //return 3.5;}//end doLoop() }//end class definition

Answer and Explanation

Question 15

What output is produced by the program shown in Listing 15 ?

  • A. Compiler Error
  • B. Runtime Error
  • C. 0 1 2 3 3
  • D. 0 1 2 3 4
  • E. None of the above
Listing 15 . Listing for Question 15.
public class Ap038{ public static void main(String args[]){new Worker().doLoop(); }//end main()}//end class definition class Worker{public void doLoop(){ for(int cnt = 0; cnt<5; cnt++){ System.out.print(cnt + " ");if(cnt == 3){ System.out.println(cnt);return; }//end if}//end for loop }//end doLoop()}//end class definition

Answer and Explanation

Listings

I recommend that you open another copy of this document in a separate browser window and use the following links to easilyfind and view the listings while you are reading about them.

Get Jobilize Job Search Mobile App in your pocket Now!

Get it on Google Play Download on the App Store Now




Source:  OpenStax, Object-oriented programming (oop) with java. OpenStax CNX. Jun 29, 2016 Download for free at https://legacy.cnx.org/content/col11441/1.201
Google Play and the Google Play logo are trademarks of Google Inc.

Notification Switch

Would you like to follow the 'Object-oriented programming (oop) with java' conversation and receive update notifications?

Ask