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collecting array contents returned from a function in java

anup001
anup001 asked
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Last Modified: 2013-11-23
if I have a  function in java that returns an array but we are nto sure how many values it returns each time the code is run, then how do I collect all the values . I think we can do it using the length of the array but how do we do it.

for example there is a function getName() whose return type is Name[] then how do we collect all the contents of this array in individual variables?

Thanks
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Siva Prasanna KumarPrincipal Solutions Architect
CERTIFIED EXPERT
Top Expert 2006

Commented:
Yes suprapto i think that what he wants :)

Adding on to above comment of suprapto

If you are using java 5 and above.

Name[] names  = whatever.getName();
for(Name name:names)
{
  System.out.println("Name  :" +name);
}
>>"
Name[] names  = whatever.getName();
for(Name name:names)
{
  System.out.println("Name  :" +name);
}
"

That's neat! However, I got bad experiences with 3rd party where their libraries are not compatible with 5.0 and hence we need to downgrade our JDK back to 1.4. Finally, till now, I am still using 1.4 style of codes :) but I must admit that 5.0 is much cleaner and neater :D.

David

Author

Commented:
whats "Whatever" here?

Author

Commented:
I tired this but temp gives me some garbage value liek we get wehn we convert an object to string. Something like that. It is not giving me the exact value. any suigestions?

Author

Commented:
cool i got it. i used temp. something and i got my values.

Thanks
Yes,

Glad I could help.

David

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