Thread: Beginner having some trouble with two parts in my code

Here is my code. The "Add Lumber" and "Add Customer" sections aren't working correctly. Eclipse is telling me that I have not added the while statement. Also, I added a comment saying "Need to find out which one the customer wants." I need to ask the "customer" if they want to edit the price or stock level. Any advice would be appreciated. I'm almost done with the program I just need these errors/problems fixed. Thanks.

package Lumber;
 
import javax.swing.JOptionPane;
import java.io.*;
import java.util.*;
import java.text.*;
 
public class Lumber
{
public static void main(String[] args) 
	{
	int count=-1,c;
	int place=-1,l;
	int [] number = new int [100];
	String [] lastname = new String [100];
	String [] firstname = new String [100];
	String [] address = new String [100];
	double [] creditlimit = new double [100];
	int [] code = new int [100];
	String [] type = new String [100];
	double [] price = new double [100];
	int [] stocklevel = new int [100];
 
		int selection;
		count=start_program(number,lastname,firstname,address,creditlimit,count);
		place=start_program1(code,type,price,stocklevel,place);
		selection =menu();
	     while(selection!=4)
	     {
	    	    if (selection == 1)
	    	       	Modify_Customer(number,lastname,firstname,address,creditlimit,count);
	    	      else 
	    	    	  if (selection == 2)
	    	      	   	  Modify_Lumber(code,type,price,stocklevel,place);
	    	         else 
	    	        	 if (selection == 3)
	    	               Report(count,place,number,lastname,firstname,address,creditlimit,code,type,price,stocklevel);
	    	  selection =menu();
	     }//end of while loop
	     exit_program(number,lastname,firstname,address,creditlimit,count);
	     exit_program1(code,type,price,stocklevel,place);
	     System.exit(0);
	}// end of main 
 
		public static int menu()
		{
			  String mnumber;
			  int number;
			  String output = "Chestnut Ridge lumber Comapny" + " \n " + " \n " +
		      "1. Add/Modify Customer Data " + " \n " +
		      "2. Add/Modify Lumber Data " + " \n " +
		      "3. Report Section " + " \n " +
		      "4. Exit the System" + " \n" + " \n " +
		      "Please make your selection  >";
		       mnumber = JOptionPane.showInputDialog(null, output, " ",
		                                        JOptionPane.QUESTION_MESSAGE);
		       number=Integer.parseInt(mnumber);
		       return number;
		     } 
 
		public static void Modify_Customer(int[]number,String[]lastname,String[]firstname,String[]address,double[]creditlimit,int count)
		{
			String Choice = "";
 
			 String reportChoices = "Customer Information Menu" + "\n" + "1. Add Customer" + "\n" + "2. Delete Customer" + "\n" + "3. Modify Customer";
 
			 Choice= JOptionPane.showInputDialog(null,reportChoices,"",JOptionPane.QUESTION_MESSAGE);
 
			 int i;
 
			 if (Choice.equals("1")){
				 System.out.println("Add Customer:");
 
				 String more = "Y/N";
				do{  				 
				 for (i=0; i<= count; i++) {
					 String ID_Number,last_name, first_name, Address;
					 int  ID_number;
					 String Credit_Limit;
					 count=count+1;
 
					 ID_Number = JOptionPane.showInputDialog(null,"Enter The New Customer ID:" +
								"",JOptionPane.QUESTION_MESSAGE);
					 ID_number = Integer.parseInt(ID_Number);
					 last_name = JOptionPane.showInputDialog(null,"Enter The New Customer's Last Name:" +
								"",JOptionPane.QUESTION_MESSAGE);
					 first_name = JOptionPane.showInputDialog(null,"Enter The New Customer's First Name:" +
								"",JOptionPane.QUESTION_MESSAGE);
					 Address = JOptionPane.showInputDialog(null,"Enter The New Customer's City:" +
								"",JOptionPane.QUESTION_MESSAGE);
					 Credit_Limit = JOptionPane.showInputDialog(null,"Enter The New Customer's Credit Limit:" +
								"",JOptionPane.QUESTION_MESSAGE);
					  double Cred_Lim = Double.parseDouble(Credit_Limit);
 
					number[count] = ID_number;
				    firstname[count] = first_name;
					lastname[count] = last_name;
					address[count] = Address;
					creditlimit[count] = Cred_Lim;
				 }while (more.equals("Y"));
				}
			 }
 
			 else if (Choice.equals("2")){
				 System.out.println("Delete Customer:");
				  {
					//Ask for customer ID
						String customerID = JOptionPane.showInputDialog(null,"Enter The Customer ID:" +
								"",JOptionPane.QUESTION_MESSAGE);
						int cust_ID = Integer.parseInt(customerID);
 
						//Search array
						for (i=0; i <= count; i++) {
							if (number[i] == cust_ID) {
 
								for (int p = i; p <= count; p++){
								number[p] = number[p-1];
							    firstname[p] = firstname[p-1];
								lastname[p] = lastname[p-1];
								address[p] = address[p-1];
								creditlimit[p] = creditlimit[p-1];
								}
			 }
				  }
			 }
			 }
 
		 else if (Choice.equals("3")){
			 System.out.println("Modify Customer:");
			//Ask for customer ID
				String customerID = JOptionPane.showInputDialog(null,"Enter The Customer ID:" +
						"",JOptionPane.QUESTION_MESSAGE);
				int cust_ID = Integer.parseInt(customerID);
 
				//Search array
				for (i=0; i <= count; i++) {
					if (number[i] == cust_ID) {
						String input = JOptionPane.showInputDialog(null,"Enter The New Customer's Credit Limit:" +
								"",JOptionPane.QUESTION_MESSAGE);
						int ID_Replace = Integer.parseInt(input);
						creditlimit[i] = ID_Replace;
		 }
				}
		 }
			}
 
		public static void Modify_Lumber(int[]code,String[]type,double[]price,int[]stocklevel,int place)
		{
			String Choice = "";
 
			 String reportChoices = "Lumber Information Menu" + "\n" + "1. Add Lumber Item" + "\n" + "2. Delete Lumber Item" + "\n" + "3. Modify Lumber Item";
 
			 Choice= JOptionPane.showInputDialog(null,reportChoices,"",JOptionPane.QUESTION_MESSAGE);
 
			 int i;
 
			 int count;
			if (Choice.equals("1")){
				 System.out.println("Add Lumber Item:");
 
				 String more = "Y/N";
				do{  				 
				 for (i=0; i<= place; i++) {
					 String Lumber_Code,Lumber_Type, Lumber_Price, Lumber_Stock;
					 int  Lumber_code, Lumber_stock;
					 Double Lumber_price;
					 String Credit_Limit;
					 place=place+1;
 
					 Lumber_Code = JOptionPane.showInputDialog(null,"Enter The New Lumber's Code:" +
								"",JOptionPane.QUESTION_MESSAGE);
					 Lumber_code = Integer.parseInt(Lumber_Code);
					 Lumber_Type = JOptionPane.showInputDialog(null,"Enter The New Lumber's Type:" +
								"",JOptionPane.QUESTION_MESSAGE);
					 Lumber_Price = JOptionPane.showInputDialog(null,"Enter The New Lumber's Price:" +
								"",JOptionPane.QUESTION_MESSAGE);
					 Lumber_price = Double.parseDouble(Lumber_Price);
					 Lumber_Stock = JOptionPane.showInputDialog(null,"Enter The New Lumber's Stock Availability:" +
								"",JOptionPane.QUESTION_MESSAGE);
					 Lumber_stock = Integer.parseInt(Lumber_Stock);
 
					code[count] = Lumber_code;
				    type[count] = Lumber_Type;
					price[count] = Lumber_price;
					stocklevel[count] = Lumber_stock;
				 }while (more.equals("Y"));
				}
			 }
 
			 else if (Choice.equals("2")){
				 System.out.println("Delete Lumber Item:");
				  {
					//Ask for Lumber code
						String LumberCode = JOptionPane.showInputDialog(null,"Enter The Lumber Item's Code:" +
								"",JOptionPane.QUESTION_MESSAGE);
						int lumb_Code = Integer.parseInt(LumberCode);
 
						//Search array
						for (i=0; i <= count; i++) {
							if (code[i] == lumb_Code) {
 
								for (int p = i; p <= count; p++){
								code[p] = code[p-1];
							    type[p] = type[p-1];
								price[p] = price[p-1];
								stocklevel[p] = stocklevel[p-1];
								}
			 }
				  }
			 }
			 }
 
		 else if (Choice.equals("3")){
			 System.out.println("Modify Lumber Item:");
			//Ask for lumber code
			 String LumberCode = JOptionPane.showInputDialog(null,"Enter The Lumber Item's Code:" +
						"",JOptionPane.QUESTION_MESSAGE);
				int lumb_Code = Integer.parseInt(LumberCode);
 
				//Search array
				for (i=0; i <= count; i++) {
					if (code[i] == lumb_Code) {
						//Need to find how to ask which one customer wants
						String input = JOptionPane.showInputDialog(null,"Enter The New Lumber's Price:" +
								"",JOptionPane.QUESTION_MESSAGE);
						int Price_Replace = Integer.parseInt(input);
						price[i] = Price_Replace;
						String input2 = JOptionPane.showInputDialog(null,"Enter The New Lumber's Stock Level:" +
								"",JOptionPane.QUESTION_MESSAGE);
						int Stock_Replace = Integer.parseInt(input);
						stocklevel[i] = Stock_Replace;
		 }
				}
		 }
			}
 
		public static void Report(int count,int place,int [] number,String [] lastname,String [] firstname,String [] address,double [] creditlimit,int [] code,String [] type,double [] price,int [] stocklevel)
		{
			String Choice = "";
 
			while (!(Choice.equals("9"))){
			 String reportChoices = "Reports" + "\n" + "1. All Customer Info" + "\n" + "2. All Lumber Info" + "\n" + "3. Current Value of Lumber Inventory" + "\n" + "4. All Customers Above Specific Credit Limit" + "\n" + "5. Report 5" + "\n" + "6. Report 6"
			 + "\n" + "7. Report 7" + "\n" + "8. Report 8" + "\n" + "9. Exit report Menu";
 
			 Choice= JOptionPane.showInputDialog(null,reportChoices,"",JOptionPane.QUESTION_MESSAGE);
 
			 int i;
 
			 if (Choice.equals("1")){
				 System.out.println("All Customer Info:");
				 for (i=0; i<= count; i++) {
					 System.out.println(number[i] + "" + lastname[i] + ", " + firstname[i] + ": " + address[i] + " - Credit Score: " + creditlimit[i]);
				 }//for end
				 System.out.println(" ");
			 }//if end
			 else if (Choice.equals("2")){
				 System.out.println("All Lumber Info:");
				 for (i=0; i<= place; i++) {
					 System.out.println(code[i] + "" + type[i] + ", " + price[i] + ": " + " - In Stock: " + stocklevel[i]);
				 }//for end
				 System.out.println(" ");
			 }//else if end
 
			 else if (Choice.equals("3")){
				 double lumbinventory = 0;
 
				 for (i=0; i<= place; i++){
					 lumbinventory += (price[i] * stocklevel[i]);
				 }//end for
				 System.out.println("Current Value of Lumber Inventory: $" + lumbinventory + "\n");
				 System.out.println(" ");
			 }
			 else if (Choice.equals("4")){
				 double credlimit;
				 String input;
 
				 //Prompt for credit score
				 input= JOptionPane.showInputDialog(null, "Enter Value of Credit Score:" + "", JOptionPane.QUESTION_MESSAGE);
				 credlimit = Double.parseDouble(input);
 
				 System.out.println("Customers Above A Credit Limit of " + credlimit +":");
 
				 for (i=0; i <= count; i++){
					 if (creditlimit[i] > credlimit){
						 System.out.println(lastname[i] + ", " + firstname[i] + ": " + creditlimit[i]);
					 }//end for
				 }//end if
				 System.out.println(" ");
 
			 }
			 else if (Choice.equals("5")){
				 int inputcode;
				 String input;
 
				 //Prompt for lumber code
				 input= JOptionPane.showInputDialog(null, "Enter the Lumber Code:" + "", JOptionPane.QUESTION_MESSAGE);
				 inputcode = Integer.parseInt(input);
 
				 System.out.println("Lumber information for code number " + input +":");
 
				 for (i=0; i <= count; i++){
					 if (code[i] == inputcode){
						 System.out.println(type[i] + ", " + price[i] + ", " + stocklevel[i]);
			 }
				 }
				 System.out.println(" ");
			 }
 
			 else if (Choice.equals("6")){
				  String input;
 
				 //Prompt for address
				 input= JOptionPane.showInputDialog(null, "Enter a Customer's City of Residence:" + "", JOptionPane.QUESTION_MESSAGE);
 
				 System.out.println("Customer information for " + input +":");
 
				 for (i=0; i <= count; i++){
					 if (address[i].equalsIgnoreCase(input)){
						 System.out.println(number[i] + "," + lastname[i] + ", " + firstname[i] + "," + creditlimit[i]);
			 }
				 }
				 System.out.println(" ");
				 }
 
			 else if (Choice.equals("7")) {
					String customerID = "", first = "", last = "", items = "", itemName = "", report = "", addItem = "";
					int cust_ID = 0, itemChosen = 0, item_stock = 0, quantity = 0;
					double item_price = 0, cost = 0, item_cost = 0, total = 0, tax = 0;
 
					//Ask for customer ID
					customerID =  JOptionPane.showInputDialog(null,"Enter The Customer ID:" +
							"",JOptionPane.QUESTION_MESSAGE);
					cust_ID = Integer.parseInt(customerID);
 
					//Search array
					for (i=0; i <= count; i++) {
						if (number[i] == cust_ID) {
 
							//Store first and last name
							first = firstname[i];
							last = lastname[i];
 
							do {
 
							items ="LumberInventory: \n\n";
 
							int placement = 19;
							//Create a variable with lumber options
							for (i=0; i <= placement; i++) {
								items += "Code: " + code[i] + "       Type: " + type[i] + "       Price: $" + price[i] +
								"       Amount In Stock: " + stocklevel[i] + "\n";
							}
 
							items += "\n\n" + "Please enter the lumber code you wish to purchase:";
 
							//Prompt for item ID
							String input = JOptionPane.showInputDialog(null,items + "",JOptionPane.QUESTION_MESSAGE);
							itemChosen = Integer.parseInt(input);
 
							//Find the item in the array
							for (i=0; i <= placement; i++) {
								if (code[i] == itemChosen) {
									item_price = price[i];
									item_stock = stocklevel[i];
									itemName = type[i];
								}
							}
 
							input =  JOptionPane.showInputDialog(null,"How many " + itemName + "'s would you like to purchase? In Stock: " +
									item_stock + "  @ $" + item_price +"/each",JOptionPane.QUESTION_MESSAGE);
							quantity = Integer.parseInt(input);
 
							if (quantity <= item_stock) {
								item_cost = item_price * quantity;
								cost += item_cost;
 
								report += quantity + "- " + itemName + " @  $" + item_price + "/each:  $" + item_cost + "\n";
 
							} else {
								do {
 
									input =  JOptionPane.showInputDialog(null,"ERROR: There is not enough in stock \n\n" +" How many " 
											+ itemName + "'s would you like to purchase? In Stock: " + item_stock,JOptionPane.QUESTION_MESSAGE);
									quantity = Integer.parseInt(input);
								} while (quantity > item_stock);//End while
 
								item_cost = item_price * quantity;
								cost += item_cost;
 
								report += quantity + "- " + itemName + " @  $" + item_price + "/each:  $" + item_cost + "\n";
							}//End Else
 
							//Update stock level
							for (i=0; i <= placement; i++) {
								if (code[i] == itemChosen) {
									stocklevel[i] = stocklevel[i] - quantity;
								}
							}
 
							//Prompt for another item
							addItem =  JOptionPane.showInputDialog(null,"Would you like to add another item? (Y/N):" +
									"",JOptionPane.QUESTION_MESSAGE);
 
							} while (addItem.equalsIgnoreCase("Y"));
 
							//Output sales report
							System.out.println("Sales Report for " + last + ", " + first + ": \n");
							System.out.println(report);
								//Calculate tax
								tax = cost * 0.07;
							System.out.println("Sales Tax: $" + tax);
								//Calculate total price
								total = cost + tax;
							System.out.println("Total Price: $" + total);
 
						}//End If
					} //End for
					System.out.println(" ");
			 }
 
			 else if (Choice.equals("8")){
				 int inputPrice;
				 String input;
 
				 //Prompt for lumber code
				 input= JOptionPane.showInputDialog(null, "Enter the Desired Lumber Price (ex. 1, 2, 3):" + "", JOptionPane.QUESTION_MESSAGE);
				 inputPrice = Integer.parseInt(input);
 
				 System.out.println("Information for Lumber Priced Less Than $" + input +":");
 
				 for (i=0; i <= count; i++){
					 if (price[i] < inputPrice){
						 System.out.println(code[i] + "" + type[i] + ", " + price[i] + ": " + " - In Stock: " + stocklevel[i]);
			 }
				 }
				 System.out.println(" ");
			 }
			}
		}
 
 
		public static int start_program(int[]number,String[]lastname,String[]firstname,String[]address,double[]creditlimit,int count)
		  {
	        String newLine;
	          try
	          {
	            //define a file variable for Buffered read
	             BufferedReader Customer_file = new BufferedReader(new FileReader("customer.dat"));
	             //read lines in file until there are no more lines in the file to read
	             while ((newLine = Customer_file.readLine()) != null)
	               {
	                 //there is a "#" between each data item in each line
	                  StringTokenizer delimiter = new StringTokenizer(newLine,"#");
	                  count=count+1;
	                  number[count] =Integer.parseInt(delimiter.nextToken());
	                  lastname[count] = delimiter.nextToken();
	                  firstname[count] =delimiter.nextToken();
	                  address[count] =delimiter.nextToken();
	                  creditlimit[count] = Double.parseDouble(delimiter.nextToken());
	                }//while loop
	               Customer_file.close();
	            }//end try
	        catch (IOException error)
	          {
	          //there was an error on the file writing
	          System.out.println("Error on file read " + error);
	          }//error on read
	        return count;
	  }//end start_program
 
		public static int start_program1(int[]code,String[]type,double[]price,int[]stocklevel,int place)
		  {
	        String newLine;
	          try
	          {
	            //define a file variable for Buffered read
	             BufferedReader Lumber_file = new BufferedReader(new FileReader("lumber.dat"));
	             //read lines in file until there are no more lines in the file to read
	             while ((newLine = Lumber_file.readLine()) != null)
	               {
	                 //there is a "#" between each data item in each line
	                  StringTokenizer delimiter = new StringTokenizer(newLine,"#");
	                  place=place+1;
	                  code[place] =Integer.parseInt(delimiter.nextToken());
	                  type[place] = delimiter.nextToken();
	                  price[place] = Double.parseDouble(delimiter.nextToken());
	                  stocklevel[place] =Integer.parseInt(delimiter.nextToken());
	                }//while loop
	               Lumber_file.close();
	            }//end try
	        catch (IOException error)
	          {
	          //there was an error on the file writing
	          System.out.println("Error on file read " + error);
	          }//error on read
	        return place;
	  }//end start_program
 
 
 
		public static void exit_program(int[]number,String[]lastname,String[]firstname,String[]address,double[]creditlimit,int count)
		{
			try
			      {
			      BufferedWriter Customer_file = new BufferedWriter(new FileWriter("customer.dat"));
						for (int i = 0; i<=count; ++i)
			              {
			                //put "#" between each data item in the file
			            	Customer_file.write(number[i] + "#" + lastname[i] + "#" +firstname[i]+ "#" +address[i] + "#" +creditlimit[i]);
			                //write a new line in the file
			            	Customer_file.newLine();
			              }//for loop
			            Customer_file.close();
			          }//end try
			        catch (IOException error)
			          {
			            //there was an error on the write to the file
			             System.out.println("Error on file write " + error);
			          }
		}
 
			public static void exit_program1(int[]code,String[]type,double[]price,int[]stocklevel,int place) {
			{
			try
		      {
		      BufferedWriter Lumber_file = new BufferedWriter(new FileWriter("lumber.dat"));
					for (int i = 0; i<=place; ++i)
		              {
		                //put "#" between each data item in the file
						Lumber_file.write(code[i] + "#" + type[i] + "#" +price[i]+ "#" +stocklevel[i]);
		                //write a new line in the file
						Lumber_file.newLine();
		              }//for loop
					Lumber_file.close();
		          }//end try
		        catch (IOException error)
		          {
		            //there was an error on the write to the file
		             System.out.println("Error on file write " + error);
		          }
			    }
			}
 
}//end of class

Hello csprung!
I think the problem is in the do...while syntax.

do
  {
  statements;
  }
  while(condition);

while goes outside the do block. Check out the java tutorial.