Angela Hill

Winston,
The point of know todays date is stimulating the day that the account is opened and thus the future date...well a date in the future. The point of knowing these dates are to see how much interest is earned.

Alex~ Thank you that did help a lot! I can't believe I didn't think of that!... The code below is all that I have written for getDate and getDate2. Where the notes are that the code is still broken I am getting errors...At line 9 it says incompatible types. Then at line 10 the error shows:

method setTime in class java.util.Calendar cannot be applied to given types;
required: java.util.Date
found: edu.umsl.mis3806.getDate
reason: actual argument edu.umsl.mis3806.getDate cannot be converted to java.util.Date by method invocation conversion


The error at line 17 says that the assigned value is never used and that it is not assigned. which to me does not make sense because I thought that is what I was trying to do. if that makes sense? :s
public void getDate() throws IOException { input = Float.parseFloat(inputText); System.out.println("Please enter today's date."); br.readLine(); SimpleDateFormat SDF= new SimpleDateFormat("MM/dd/yyyy"); ParsePosition pos=new ParsePosition(0); getDate date1 =new getDate(); date1 =SDF.parse(inputText,pos); //<==Broken Here cal1.setTime(date1); //<==Broken Here } public void getDate2 () { input = Float.parseFloat(inputText); getDate date1= new getDate(); getDate2 date2= new getDate2(); //<==Broken Here SimpleDateFormat SDF= new SimpleDateFormat("MM/dd/yyyy"); ParsePosition pos=new ParsePosition(0); date2 =SDF.parse(inputText,pos); seconddate=(Calendar.DAY_OF_YEAR); firstdate=seconddate; dateflag=true; if(date1 >date2) { System.out.println("Please enter a future date."); } }

yes the getDate is what I wrote myself

Sorry for the confusion.... the errors I am getting for line 120. Is saying that I am not declaring the variable... What I am trying to get the code to do is to read the input of Today's date, I also need the cal1.SetTime(date1) to be incorporated with this as well. In other words the input is March 20, 2012. this is then set as date1 so when declared in date2 it counts the days from each transaction to then figure the interest earned. I hope this helps. Once again thanks in advance for any help.

I am having trouble finding out the reason why my code is broken @ ~ line 121: date1=SDF.parse(inputText,pos); cal1.setTime(date1); And again @~ Line 128: getDate2 date2= new getDate2();
If anybody could please help!!! I really do not see what I am doing wrong. I'm sure it is probably something simple that I am over looking.

Thanks in advance



import java.io.*; import java.util.*; import java.text.*; import java.util.GregorianCalendar; import javax.xml.transform.Result; import javax.xml.transform.stream.StreamResult; public class ATM { private double balance; private int firstdate; private int seconddate; private Calendar cal1 = new GregorianCalendar(); private Calendar cal2 = new GregorianCalendar(); private boolean dateflag = false; private double rate; float input; BufferedReader br= new BufferedReader(new InputStreamReader(System.in)); StringTokenizer st= new StringTokenizer(br.readLine()); public ATM (double beginBalance) throws IOException { balance = beginBalance; } public static void main (String args[]) throws IOException { ATM atm=new ATM(100); atm.mainMenu(); } public void mainMenu() throws IOException { float amount; NumberFormat nf = NumberFormat.getCurrencyInstance(); System.out.println("Please select from the following: "); System.out.println("1 to Make a Deposit: "); System.out.println("2 to Make a Withdrawal: "); System.out.println("3 to Check Your Balance: "); System.out.println("4 to Show Bank Statement: "); System.out.println("5 to Exit: "); System.out.println("Choice: "); input = Float.parseFloat(br.readLine()); if(input == 1) { deposit(); GetInterest(); } else if(input == 2) { withdraw(); GetInterest(); } else if(input == 3) { GetInterest(); getBalance(); } else if(input == 4) { bankStatement(); } else if (input==5) { System.exit(0); } } public void deposit() throws IOException { float amount; NumberFormat nf = NumberFormat.getCurrencyInstance(); System.out.println("How much would you like to deposit? "); amount = Float.parseFloat(br.readLine()); balance = (balance + amount); System.out.println("Your new Balance is: " + (nf.format(balance))); mainMenu(); } public void withdraw() throws IOException { float amount; NumberFormat nf = NumberFormat.getCurrencyInstance(); System.out.println("How much would you like to withdraw? "); amount = Float.parseFloat(br.readLine()); balance = (balance - amount); //deposit function System.out.println("Your new balance is: " + (nf.format(balance))); mainMenu(); } public void getBalance() throws IOException { NumberFormat currencyFormatter; String currencyOut; currencyFormatter = NumberFormat.getCurrencyInstance(Locale.US); System.out.println("Your balance is:" + balance); mainMenu(); } public void GetInterest() { int datediff = seconddate - firstdate; rate = .05/365; double ratetime = Math.pow(1+rate,datediff); balance = balance * ratetime; firstdate = seconddate; } public void bankStatement() throws IOException { File myFile = new File("<ATM>.pdf"); } public void getDate() throws IOException { System.out.println("Please enter today's date."); br.readLine(); SimpleDateFormat SDF= new SimpleDateFormat("MM/dd/yyyy"); ParsePosition pos=new ParsePosition(0); getDate date1 =new getDate(); date1=SDF.parse(inputText,pos); //<==Broken Here cal1.setTime(date1); //<==Broken Here } public void getDate2 () { getDate date1= new getDate(); getDate2 date2= new getDate2(); //<==Broken Here SimpleDateFormat SDF= new SimpleDateFormat("MM/dd/yyyy"); ParsePosition pos=new ParsePosition(0); date2 =SDF.parse(inputText,pos); //<==Broken Here seconddate=(Calendar.DAY_OF_YEAR); firstdate=seconddate; if(date1 >date2) { System.out.println("Please enter a future date."); } } }

How would I set up the pairs if I only take in one array?

for example:


my input is 1 2 3
and my output is
1 4 9...
How do i pair up 2*3, 1*3 and 1*2 without taking in a second variable?

Hello!

I am trying to multiple integers so that if the input is 1 2 3 the product of the outputs would be 1*1,2*2,3*3,1*2,1*3,2*3. I also need the code to ignore negative numbers and exit at 0. Also, I have set up a menu and I cannot figure out how to loop it back to the menu after the program runs. Thank you in advance for any help!

This is the code I have so far:
package edu.umsl.mis3806; import java.io.*; import java.util.*; public class Product { //private static int input; public void product() throws IOException { Product runProduct=new Product(); System.out.println("Please enter a series of intergers to get a product:"); BufferedReader br= new BufferedReader(new InputStreamReader(System.in)); StringTokenizer st= new StringTokenizer(br.readLine()); //int x = Integer.parseInt(br.readLine()); //int y = Integer.parseInt(br.readLine()); while(st.hasMoreTokens()) { int x= Integer.parseInt(st.nextToken()); int product =x*x; // input = Integer.parseInt(st.nextToken()); // if (0>=x) // System.out.print("You have left this system!"); //System.exit(0); //if(x<0) // product=x*x; // System.out.println("The product of your seris is: "+y); // System.out.println("The product of your seris is: "+z); */ System.out.println ("The product of your numbers are: "+product); } }

Ah you are a saint I would have never of thought of that...then again i'm pretty new at all this lol Thanks again

Thank you so much!!!
One last thing when I do the input the min comes out as 0 every time any suggestions to prevent this?

this is my updated code. However when I put in an input say 1 2 3. my output is:Please enter your numbers.
1 2 3
The Average value is: 1.0
Maximum: 1
Minimum: 0
which is obviously not correct.

package edu.umsl.mis3806; import java.util.*; import java.io.*; public class MinMaxAvg { public static void main(String [] args)throws Exception { System.out.println("Please enter your numbers."); BufferedReader br= new BufferedReader(new InputStreamReader(System.in)); StringTokenizer st= new StringTokenizer(br.readLine()); int count=0; int min = 0; int max = 0; int total=0; int Num= Integer.parseInt(st.nextToken()); if(Num>max) { max=Num; //min = Integer.parseInt(st.nextToken()); } if(Num<min) { min=Num; //max = Integer.parseInt(st.nextToken()); } // System.out.println("Min : " + min + " Max : " + max); if(st.hasMoreTokens()) { count++; // increment counter total += Num; //accumulate the sum float average = (float) total/count; System.out.println("The Average value is: "+average); System.out.println("Maximum: " + max); System.out.println("Minimum: " + min); } } }

Hello All,
I would love if anybody could please help me with coding the math part of Min Max and Avg. I am having a difficult time trying to call to my variables to get the correct answer.
here is my code so far...
package edu.umsl.mis3806; import java.util.*; import java.io.*; public class MinMaxAvg { public static void main(String [] args)throws Exception { System.out.println("Please enter your numbers."); BufferedReader br= new BufferedReader(new InputStreamReader(System.in)); StringTokenizer st= new StringTokenizer(br.readLine()); int count=0; int min = 0; int max = 0; if(st.hasMoreTokens()) { min = Integer.parseInt(st.nextToken()); } if(st.hasMoreTokens()) { max = Integer.parseInt(st.nextToken()); } // System.out.println("Min : " + min + " Max : " + max); if(st.hasMoreTokens()) { int Num= Integer.parseInt(st.nextToken()); float Avg= Num+Num/count++; System.out.println("The Average value is: "+Num); System.out.println("Maximum: " + max); System.out.println("Minimum: " + min); } } }

Also, I cannot get my loop to stop for my avg. it says infinity. lol

AWESOME!!! Thank you so very much!

Here ya go...Sorry to be such a pain

package edu.umsl.mis3806; import java.io.*; import edu.umsl.mis3806.KbdInput; import java.util.*; public class Grades { public static void main(String [] args) throws IOException { System.out.println("Please enter grades or -99 to quit:"); // BufferedReader br; //br = new BufferedReader(new InputStreamReader(System.in)); //String line = br.readLine(); StringTokenizer st= new StringTokenizer(KbdInput.readString()); //String s = st.nextToken(); int input, sumA, sumB, sumC, sumD, sumF; sumA=sumB=sumC=sumD=sumF=0; if (st.hasMoreTokens()) { //KbdInput kbd = new KbdInput(); //input = KbdInput.readInt(); input = Integer.parseInt(st.nextToken()); if(input==-99) System.exit(1); //while(input != -99) { if(input>=90) { sumA++; System.out.println(new Integer(input) + " A"); } else if(input >= 70) { sumB++; System.out.println(new Integer(input) + " B"); } else if(input >= 60) { sumC++; System.out.println(new Integer(input) + " C"); } else if(input >= 50) { sumD++; System.out.println(new Integer(input) + " D"); } else{ sumF++; System.out.println(new Integer(input) + " F"); } // input = KbdInput.readInt(); } //System.out.println(st.nextToken()); System.out.println("The total number of A's is " + new Integer(sumA )); System.out.println("The total number of B's is " + new Integer(sumB )); System.out.println("The total number of C's is " + new Integer(sumC )); System.out.println("The total number of D's is " + new Integer(sumD )); System.out.println("The total number of F's is " + new Integer(sumF )); } }

Yes sorry I replied before I saw your other messages...However, I can only get it to read the first number in the series rather than them all.

I get a runtime error after removing these lines

BufferedReader br; br = new BufferedReader(new InputStreamReader(System.in)); String line = br.readLine();