Solved

String to String array

Posted on 2011-03-18
10
458 Views
Last Modified: 2012-06-27
Hello,

I am stuck, please help. I am looking for a simple java program that can convert string to string array and also want to know how to pass the string parameter to java program and return a string array from other java application.
For example the input parameter will be string like 1;2;3;4;5 , return a string array 1,2,3,4,5

Thank you all
0
Comment
Question by:STEVE00098
  • 5
  • 5
10 Comments
 
LVL 92

Expert Comment

by:objects
ID: 35169662
String[] array = s.split(";");
0
 
LVL 92

Accepted Solution

by:
objects earned 500 total points
ID: 35169672
public String[] toArray(String s) {
   String[] array = s.split(";");
   return array;
}
0
 

Author Comment

by:STEVE00098
ID: 35169904
what would be the class name and method name?
0
Industry Leaders: We Want Your Opinion!

We value your feedback.

Take our survey and automatically be enter to win anyone of the following:
Yeti Cooler, Amazon eGift Card, and Movie eGift Card!

 
LVL 92

Expert Comment

by:objects
ID: 35169906
for what exactly?
0
 

Author Comment

by:STEVE00098
ID: 35169927
I mean, could you please give an example of how to call this from other application and i think we need to create a jar file.  In order to make use of the example you provided don't i need to put the method you provided in a class and make a jar file.

0
 
LVL 92

Expert Comment

by:objects
ID: 35169936
public class Steve {
   public static String[] toArray(String s) {
      String[] array = s.split(";");
      return array;
   }
}


you can call it from another class using:

String s = "1;2;3;4;5";
String[] array = Steve.toArray(s);
System.out.println(Arrays.toString(array));   // convert array back to string to display output

0
 

Author Comment

by:STEVE00098
ID: 35169955
Thanks so much for the prompt reply. Do I need to import java.util.*  to make it work or are we good w/o importing packages
0
 

Author Comment

by:STEVE00098
ID: 35169967
I ran javac it compiled w/o any issues. How to create a jar file out of this,
0
 
LVL 92

Expert Comment

by:objects
ID: 35169969
0
 

Author Comment

by:STEVE00098
ID: 35169977
Thank you so much forthe help. Great man..keep up the good work
jar cvf  stringtoarray.jar steve.class
0

Featured Post

Free Tool: Site Down Detector

Helpful to verify reports of your own downtime, or to double check a downed website you are trying to access.

One of a set of tools we are providing to everyone as a way of saying thank you for being a part of the community.

Question has a verified solution.

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

Suggested Solutions

Title # Comments Views Activity
login jsp example 24 84
spring jars download 1 52
Java class and jar 3 41
Java Inharitance subclass/child extends, reference variable from base/parent class 9 27
Are you developing a Java application and want to create Excel Spreadsheets? You have come to the right place, this article will describe how you can create Excel Spreadsheets from a Java Application. For the purposes of this article, I will be u…
Java functions are among the best things for programmers to work with as Java sites can be very easy to read and prepare. Java especially simplifies many processes in the coding industry as it helps integrate many forms of technology and different d…
The viewer will learn how to implement Singleton Design Pattern in Java.
This video teaches viewers about errors in exception handling.

685 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