Solved

Points for laax

Posted on 2002-07-05
2
243 Views
Last Modified: 2010-03-31
Your idea in the tokienizer is sound but i can't seem to work anything out correctly.

Nevertheless, I'd like to thank you for your idea...

B)
0
Comment
Question by:DWolve
[X]
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
2 Comments
 
LVL 1

Accepted Solution

by:
laax earned 100 total points
ID: 7131400
Hi DWolve,
   Thank you .... :-)
Laax.
0
 

Author Comment

by:DWolve
ID: 7131497
public class LineOfCode{
     static int complexCommentFlag;

   public static void main (String [] args) {

String filename=null;

//     Add args=new String[]{"xxx"}; here

     int lineCount = 0;
     int blankSpace = 0;
     int simpleComment = 0;
     int complexComment = 0;
     complexCommentFlag = 0;

try
{
if(args.length==0)
{
     System.out.println("File Required");
}
else if(args.length==1)
{
     filename=args[0];
BufferedReader in = new BufferedReader(new FileReader(filename));
     String line = null;
     
     while (null!=(line=in.readLine()))
     {
          line = line.trim();
          if (line.length()>=0)
          {
               if (line.length()==0)
               {
                    blankSpace++;
               }
               
               if(line.startsWith("//"))
               {
                    simpleComment++;
               }              

               if(line.startsWith("/*"))
               {
                    complexCommentFlag=1;
               }
               if (complexCommentFlag==1)
               {
                    complexComment++;
               }
               if(line.endsWith("*/"))
               {
                    complexCommentFlag=0;
               }

               lineCount++;
          }
     }

     System.out.println("Number of Line = " + lineCount);
     System.out.println("Number of Blank Lines= " + blankSpace);
     System.out.println("Number of Coded Lines= " +lineCount +" - " +blankSpace+" = "+ (lineCount - blankSpace));
     System.out.println("Number of Lines that starts with // = " + simpleComment);
     System.out.println("Number of Lines that within /*--*/ border = " + complexComment);
     System.out.println("Number of Lines of Comment = "+simpleComment+" + "+complexComment+" = "+(complexComment+simpleComment)+"\n");

     System.out.println("Executing File test on "+filename);
     System.out.println("---------------------------------------------------------------");
     System.out.println("Number of Lines in File = " + lineCount);
     System.out.println("Number of Lines of Comment = "+(complexComment+simpleComment));
     System.out.println("Number of Executable Lines = "+(lineCount-complexComment-simpleComment-blankSpace));

}
}
catch (java.io.FileNotFoundException e)
{
     System.out.println("File not found.");
     return;
}
catch (java.io.IOException ioe){
}
0

Featured Post

Online Training Solution

Drastically shorten your training time with WalkMe's advanced online training solution that Guides your trainees to action. Forget about retraining and skyrocket knowledge retention rates.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Introduction This article is the first of three articles that explain why and how the Experts Exchange QA Team does test automation for our web site. This article explains our test automation goals. Then rationale is given for the tools we use to a…
Basic understanding on "OO- Object Orientation" is needed for designing a logical solution to solve a problem. Basic OOAD is a prerequisite for a coder to ensure that they follow the basic design of OO. This would help developers to understand the b…
Viewers learn about the scanner class in this video and are introduced to receiving user input for their programs. Additionally, objects, conditional statements, and loops are used to help reinforce the concepts. Introduce Scanner class: Importing…
This tutorial will introduce the viewer to VisualVM for the Java platform application. This video explains an example program and covers the Overview, Monitor, and Heap Dump tabs.

691 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question