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Message: <blockquote data-quote="h_abeysinghe" data-source="post: 9569249" data-attributes="member: 123721">Written Answers and Marks <img src="/styles/default/xenforo/smilies/default/D.gif"  class="smilie" loading="lazy" alt=":D" title="Big grin    :D" data-shortname=":D" />11.List TWO code conventions associated with comments.Marks: 2.0         ANS:<ol> <li data-xf-list-type="ol">A      comment block should be included before each class and method(except main      method).</li> <li data-xf-list-type="ol">Comments      should not reiterate what is clear from the code.</li> <li data-xf-list-type="ol">An introductory comment should begin a program.</li> </ol>12.List ONE code convention related to indentation.Marks: 1.0      ANS: <ol> <li data-xf-list-type="ol">Statements      in a method should be indented.</li> <li data-xf-list-type="ol">An      open curly brace(bracket, {  ) should be placed on the same line as the      class or method  declaration, and the closing curly brace (}) should be on      a  separate line and aligned with the class or method declaration.</li> </ol>13.Identify FOUR violations of Code Conventions in the above application.Marks: 4.0      [CODE]/** * PrintInternetRules.java * Name: WongPuter * Description: Displays student rules for accessing the Internet./*public class PrintInternetRules  public static void main(String[] args) {    System.out.println("Internet Rules\n");      System.out.println("1. Use school issued login and password.");      System.out.println("2. Do not download any files.")      system.out.println("3. Do not reveal personal information.");  }}[/CODE]ANSWER<ol> <li data-xf-list-type="ol">Date is missing in the comment block.</li> <li data-xf-list-type="ol">Class name should be a noun.</li> <li data-xf-list-type="ol">The opening brace bracket ({) of main method should line up with the closing brace bracket (}).</li> <li data-xf-list-type="ol">System.out.println("Internet Rules\n"); should line up with the rest of System.out.println.</li> </ol>Correction:[CODE] /** * PrintInternetRules.java * Name: WongPuter *[COLOR=Red] Date: Feb 18, 2011[/COLOR] * Description: Displays student rules for accessing the Internet.*/public class [COLOR=Red]InternetRules[/COLOR]  public static void main(String[] args) [COLOR=Red]  {[/COLOR]      [COLOR=Red]System.out.println("Internet Rules\n");[/COLOR]      System.out.println("1. Use school issued login and password.");      System.out.println("2. Do not download any files.")      system.out.println("3. Do not reveal personal information.");  }}[/CODE]14.Identify FOUR errors in the above application.Marks: 4.0      [CODE]/** * PrintInternetRules.java * Description: Displays student rules for accessing the Internet./*public class PrintInternetRules  public static void main(String[] args) {    System.out.println("Internet Rules\n");      System.out.println("1. Use school issued login and password.");      System.out.println("2. Do not download any files.")      system.out.println("3. Do not reveal personal information.");  }}[/CODE]ANSWER<ol> <li data-xf-list-type="ol">The comment block should be closed with */ but not /*.</li> <li data-xf-list-type="ol">A brace bracket is missing after the class declaration.</li> <li data-xf-list-type="ol">A ; is missing at the end of System.out.println("2. Do not download any files.")</li> <li data-xf-list-type="ol">"system" should be typed as "System"</li> </ol>Correction:[CODE]/** * PrintInternetRules.java * Description: Displays student rules for accessing the Internet.[COLOR=Red] */[/COLOR]public class PrintInternetRules[COLOR=Red]{[/COLOR]  public static void main(String[] args) {    System.out.println("Internet Rules\n");      System.out.println("1. Use school issued login and password.");      System.out.println("2. Do not download any files.")[COLOR=Red];[/COLOR]      [COLOR=Red]S[/COLOR]ystem.out.println("3. Do not reveal personal information.");  }}[/CODE]<img src="/styles/default/xenforo/smilies/default/D.gif"  class="smilie" loading="lazy" alt=":D" title="Big grin    :D" data-shortname=":D" />meka apita dunne Online Quiz ekak widiyata pc eken karana <img src="/styles/default/xenforo/smilies/default/D.gif"  class="smilie" loading="lazy" alt=":D" title="Big grin    :D" data-shortname=":D" /> so ekama copy karala damma <img src="/styles/default/xenforo/smilies/default/wink.gif"  class="smilie" loading="lazy" alt=";)" title="Wink    ;)" data-shortname=";)" /></blockquote>

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