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Apprending a print writer file
Im having trouble apprending a file which has to have a hash map plus have data before it. it only does one at a time
if(customerMap.size()> 0)
{
PrintWriter nw = new PrintWriter(new FileWriter(newFile1,true));
nw.print("hi"); //this is the extra information
for(Customer customers: customerMap.values()) // hash map
{
customers.writeData(nw);
}
}
Related threads:
Re: Apprending a print writer file
Can you explain what happens when the program executes and describe what the problem is?
Please make a small, complete program that compiles, executes and shows the problem.
If you don't understand my answer, don't ignore it, ask a question.
Re: Apprending a print writer file
doesnt matter know ive added a second print writer to do it and it works
Re: Apprending a print writer file
sounds like a poor work-around instead of a clean solution.
If you don't understand my answer, don't ignore it, ask a question.
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