Another big question!

Question

Hi,
I'm sort of new to Java so I'll need some help on this one. I'm not new to programming, though. My question is how do you open a file in java for reading and writing. I want to be able to attach the file input stream to the data input stream so I can read stuff like integers, characters, booleans, strings, ascii characters, etc. How do I do this! Maybe a sample of code will be more clear...
Input...
File PollDB = new File("QvtfPoll.db");
FileInputStream FileIn = new FileInputStream(PollDB);
DataInputStream Input = new DataInputStream(System.in);
int YesCount = Input.readInt();
int NoCount = Input.readInt();
bool SaidYes = Input.readBoolean();
FileIn.close();
Output...
PollDB.delete();
PollDB.createNewFile();
FileOutputStream FileOut = new FileOutputStream(PollDB);
DataOutputStream Output = new DataOutputStream(System.out);
YesCount++;
NoCount++;
Output.writeInt(YesCount);
Output.writeInt(NoCount);
Output.writeBoolean(false);
Output.flush();
FileOut.close();
So you see, that's what I did. But my program freezes. What should I do?

Answer 1

This is not the right forum for your question. Try the regular "Java Programming" forum.
However, that code does look reasonable, except for using System.out in the second part. And naming variables with an initial capital letter will drive other Java programmers nuts.
When you repost this in the other forum, make sure to give details on exactly where it freezes and any other relevant symptoms. (Also check out the [c0de] tag for posting code snippets.)
-slj-