Compare with text file

Question

Is it possible to do a line by line compare with the data in a text file and print the required data?
BufferedReader readCode = new BufferedReader(new FileReader("code.txt"));
String code = readCode.readLine();
while(more) {
System.out.print("Code:");
String productCode = in.readLine();
while (code != null){
     code = readCode.readLine();
     if (!(productCode.equals(code) || productCode.equals(code) || productCode.equals(code) ||productCode.equals(code) || productCode.equals(code) || productCode.equals(code) || productCode.equals(code) || productCode.equals(code))){
     // Goes back to the next loop interaction. Skiping the rest of the loop below
     System.out.println("Invalid product code. Check the product code again");     
     continue;
productTemp[j] = productCode;
do{
     /*Keep asking for a quantity until some valid value is entered
     System.out.print("Quantity[0-100]:");
     productQuantity = Integer.parseInt(in.readLine());
}while(productQuantity > 100 || productQuantity < 0);
quantity[k]=productQuantity;          
totalQuantity = quantity[k] + totalQuantity;
j++;
k++;
noOfItems++;          
}     i cant seem to compare the user input code with the code in my textfile.i am stuck here...can somebody enlighten me?

Answer 1

nvm...thanks for ur help anyway..i try others
ways..save ur remarks for other pplThis is a public unmoderated forum. If you don't want remarks, don't post.
Besides, if you're not willing to describe your problem in better detail, what kind of "help" do you expect? It's not like you've entered a forum full of psychics. Your problem is unclear. You've been given suggestions. If you have a more specific question, feel free to ask. Otherwise, feel free to continue floundering about.
Good luck.