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meaning of return; only

 
Greenhorn
Posts: 26
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hi friends
help me
if i remove return statement from catch block it shows
fin valriable might not have been initialised.
otherwise compile easy.
also tell me what is the meaning of return , actually what it is doing there
help me friends



import java.io.*;

class ShowFile
{
public static void main(String args[]) throws IOException
{
int i;
FileInputStream fin;
String ss=args[0];

try
{
System.out.println("pravin");
fin=new FileInputStream(ss);
System.out.println("pravin2");

}

catch(FileNotFoundException e)
{
System.out.println("File Not Found");
return;
}
catch(ArrayIndexOutOfBoundsException e)
{
System.out.println("Usage: ShowFile file");
return;
}


do
{
System.out.println("pravin2");
i=fin.read();
if(i!=-1)
System.out.print((char)i);
}
while(i!=-1);
fin.close();


}

}
 
Sheriff
Posts: 11343
Mac Safari Java
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Please don't double post, and please see the name warning in your other thread.
 
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