text: ah..good shot man thanks
  ah..good shot man thanks
  but it never showed the output of what the value of I is for PI to = 3.1419 or lower
  alright i updated my code w/ a for loop and believe im getting some where
  public class Assign3_Roberts {
  public static void main(String[] args)
  {
  for (int i = 100; i <= 1000; i += 100) {...
  alright here is my updated code but still not sure how to calculate the pi when i =200,300, etc
  also i tried to work on the 2nd part of my code
  public class Assign3_Roberts {
  public static...
  im currently in entry level java class and need help with a code..here are my instructions
  Mathematicians define the constant PI to be
  PI = 4 *( 1 - 1/(2*2-1) + 1/(2*2+1) - 1/(2*4-1) +...
  alright here is my updated code..and my out put will be posted at the bottom...getting the correct results just tell me if I am on the right track thanks
  import java.io.*;
  public class...
  these are the instructions that i was given
  Write a program that calculates the area of a circle from its radius. The radius will be an integer entered via the keyboard.
  Use this formula : area =...
  not sure is this is any better here is what i changed
  import java.util.Scanner;
  import java.io.*;
  public class Assign10_Roberts{
  public static void main(String[] args){
  here is my updated code and errors
  public class Assign10_Roberts{
  public static void main(String[] args){
  //input Scanner
  Scanner input=new Scanner(System.in);
  int midTerm1=0;
  ok here is my updated code and errors
  import java.util.Scanner;
  import java.io.*;
  public class Assign10_Roberts{
  public static void main(String[] args){
  heres the errors im getting
  Exception in thread "main" java.lang.Error: Unresolved compilation problems:
  Duplicate local variable i
  j cannot be resolved to a variable
  Duplicate local...
  have a assignment that we have to accomplish the same work as in a previous assignment except use two dimensional arrays... this is my previous assignment
  A Computer Technology Instructor has a...
  also, trying to submit this assignment within and hour so a quick response is greatly appreciated..thanks
  i updated my code and while im not getting the same error its only allowing me to enter 3...
  ok i changed that..thanks, but im still getting the same error..here's my updated code
  import java.util.Scanner;
  import java.util.Arrays;
  public class Assign9_Roberts
  {
  ok here is my updated code...when i run it, it prompts me to enter a grade and when i do i receive this error:
  Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: 10
  at...
  these are my instructions
  A Computer Technology Instructor has a small class of 10 students. The instructor evaluates the performance of students in the class by administering 2 midterm tests and a...
  i think im more in the ballpark in what the assignment says..my errors are coming in the output
  import java.util.Scanner;
  public class Assign8_Roberts{
  //Converts between CandF
  private...
  ok i've changed my program around and while im getting the correct results, im not sure if i have it designed the way the assignment says
  public class Assign8_Roberts{
  public static void...
  yeah im using eclipse, ill give it a try when i get home..i just upgraded from vista to 7 so idk if that has anything to do w/ it
  ok sorry about my previous rant..i apologize
  but when i run the program, the output is the same as the output of another assignment on my workspace
  here's my updated program..when i run it, it runs previous assignment that i've done instead of this one so something isnt right
  import java.util.Scanner ;
  public class Assign8_Roberts{
  ...
  here is what we're supposed to do
  This assignment is a Celsius to Fahrenheit and Fahrenheit to Celsius temperature conversion program.
  Write a class that contains the following...
  bump........
  ok i changed from !=0 to >=0 but when i enter a negative number i get this
  Exception in thread "main" java.lang.ArithmeticException: / by zero
  at Assign7_2_Roberts.main(Assign7_2_Roberts.java:26)
  im working on the do-while loop assignment and the output "enter a number that is positive or zero" doesnt end
  heres my code
  import java.util.Scanner ;
  public class Assign7_2_Roberts{