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Call function from another java file

Posted on 2003-03-31
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Last Modified: 2008-03-10
Hi all..

I'm new to java programming and i need your help to solve my problem..

if i have a file hello.java as below,

public class hello
{
  public static void main(String[] args)
  {    //do nothing - this will keep us from getting a compile error
  }

   public static String SayHello(String name)
  {
  return "Hello " + name;
  }
}

how can i call SayHello function from another java file? let's say from file CallFunction.java hehe can i actually do this? can u give me any example?

thankss :)
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Question by:pipinana2002
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3 Comments
 
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Accepted Solution

by:
yongsing earned 80 total points
ID: 8242935
Just call hello.SayHello() like this:

public class CallFunction {
  public static void main(String args) {
    hello.SayHello("pipinana2002");
  }
}
0
 

Author Comment

by:pipinana2002
ID: 8242964
Hi yongsing.. thanks so much for your reply :)

but why when i want to run the CallFunction.java, I always got this error:

Exception in thread "main" java.lang.NoSuchMethodError: main

hope u can help me.. tks :)
0
 

Author Comment

by:pipinana2002
ID: 8243004
hi yongsing..

hehehe i solve the probs already.. tks so much for your help :) hehehe really helps me.. coz i've been looking through the internet n cannot find the answer :)
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