September 19, 2014

Homework Help: Computers: Programming Languages

Recent Homework Questions About Programming Languages

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G. Johnson recently inherited a large sum o money; he wants to use a portion of this money to set up a trust fund for his two children. The trust fund has two investment options: 1) a bond fund and 2) a stock fund. The projected returns over the life of the investments are 6% ...
Thursday, July 10, 2008 at 10:04am

the proper question would be whats the difference between OOP(object oriented programing) and imperative programing. oop is not an exact object it is more likely an approach to programing. 1st generation prog languages are low level programing language, consisting of 1 and 0(...
Friday, July 4, 2008 at 7:52pm

Computer programming
Ok so the question is this: the manager of the Super Supermarket would like to be able to compute the unit price for products sold there. To do this, the program should input the name and price of an item and its weight in pounds and ounces. It should then determine and ...
Saturday, June 28, 2008 at 1:14am

Java Programming
Hi, I have the following assignment: "Write a Java application program using Eclipse to do the following. Write a program that contains 5 Java classes, each in their own file. The first class is called Main and contains the main method that runs the program. The main ...
Thursday, June 12, 2008 at 5:44pm

1.What is a number system in computer programming? 2. what is binary, octal, hexa, DEC and how to convert them to one another? thanky you very much.. :)
Wednesday, June 11, 2008 at 9:28pm

Can You Please help me understand how to do this and what i have to do to solve the problem.... Please!! Consider the following selection statement where X is an integer test score between 0 and 100. input X if (0 <= X and X < 49) output "you fail" else if (50...
Wednesday, June 11, 2008 at 4:53pm

What’s the significance of the “programming language” to my business
Thursday, June 5, 2008 at 12:35pm

What does HTML stand for and what is it ? Ok I know that HTML stands for Hypertext Markup Language it is the programming languge used to describe how each element of a Web page should appear when viewed with a browser is that all I am not sure what else thanks for your help :)
Monday, June 2, 2008 at 10:23pm

I don't know how to phrase this but I am building my own website and I want to have a link to my pictures but I want them to look like a table 2 by 2 with 4 pics in all. I know how to link to pics and etc. but I cant get them to come together like a box do you get what im ...
Thursday, May 29, 2008 at 6:35pm

Java Help
I am just starting out in programming. If someone could help me with these assignments, it would be greatly appreciated. "Write a Rectangle class. This class represents Rectangles. Each Rectange has the X and Y coordinates of its center point (as doubles) and its width ...
Wednesday, May 21, 2008 at 3:39am

can someone write this script with unix The script should be named final_YourLastname (e.g., a script written by York should be named: final_York). The script should implement car rental reservation activities. The main menu of the script must prompt users to: 1.Make a Car ...
Thursday, May 8, 2008 at 8:30pm

A good programming forum???
I'm working with VBScript and Javascript all the time... need help.
Tuesday, May 6, 2008 at 12:52pm

How do I delete a file on my shared LAN network with vbs??? 1. The vbs file is in the same directory as the file i need deleted 2. How do I do this without having to declare long locations??? Anybody? help would be appreciated thanks
Monday, May 5, 2008 at 10:36pm

I keep getting a 'Code 0; Permission Denied' error, while trying to run some .hta embedded vbs over my LAN Network, but when I run it locally (on my desktop) its just fine. My guess is this has something to do with writing to and / creating files in the .hta's ...
Monday, May 5, 2008 at 9:01pm

C++ Programming
What is the output of the following C++ code? p = list; while (p!=NULL) cout << p->info << " "; p = p->link; cout << endl;
Friday, April 18, 2008 at 9:19pm

C programming, not C++
design and implement such a function and use it in a program called part3.c that allows someone to enter two real numbers and an epsilon value (also a real number) and reports if the two numbers are equal (+/- epsilon) or not. If you were asked this question, how would you try...
Wednesday, April 16, 2008 at 4:11pm

algebra 1
how do you solve linear programming questions?
Thursday, April 10, 2008 at 11:08pm

C++ Programming
#include <iostream.h> #include <stdlib.h> #include <math.h> int main ( ) { double noe, nod, dc1, dc2, dc3, dc4, t; cout << "Enter number of eggs: "; cin >> noe; nod = noe / 12; dc1 = .50 / 12; dc2 = .45 / 12; dc3 = .40 / 12; dc4 = .35 / ...
Wednesday, April 9, 2008 at 6:28pm

C++ Programming
#include <iostream.h> #include <stdlib.h> #include <math.h> int main ( ) { double noe, nod, dc1, dc2, dc3, dc4, t; cout << "Enter number of eggs: "; cin >> noe; nod = noe / 12; dc1 = .50 / 12; dc2 = .45 / 12; dc3 = .40 / 12; dc4 = .35 / ...
Tuesday, April 8, 2008 at 5:58am

Engineering:Digital Design
Information given: 1) 2 X 8-bits input A and B 2) 1 X ?-bits function selector input 3) 1 X 8-bits output C 4) 1 bit overflow (designed as “flag O” ) Function selector are made up of: 1) A + B operation 7) A NOR B 2) A – Boperation 8) A XNOR B 3) A AND B 9) A ...
Friday, March 28, 2008 at 6:17pm

Computer Programming
Java Programming Question: basically want to keep the user in a loop that displays the menu and requests a user choice again and again until the user enters choice option 0 and exits the program. When Option 1 is chosen, I want to ask the user, "How many numbers to add?&...
Thursday, March 27, 2008 at 10:43am

Computer Programming
How do I understand how Java programming works?
Thursday, March 27, 2008 at 10:05am

differences between object-oriented programming languages and generations?
Monday, March 24, 2008 at 11:12am

I seem to be having problems setting up Linear Programming questions. For example: Kustom Kars does van conversions. The Custom conversion required 15 hours of shop time, 8 hours of painting time, and 1 hour of inspection time. The Deluxe conversion requires 12 hours of ...
Sunday, March 23, 2008 at 9:20pm

Pls I need a simple access control program written in either basic or fortran programming language.
Thursday, March 13, 2008 at 3:25am

Computer Programming
I must write a program using Java that calculates the amount a person would earn over a period of time if his or her salary is one penny the first day, two pennies the second day, and continues to double each day. The program should display a table showing the salary for each ...
Monday, March 10, 2008 at 8:05pm

C programming
I'm suppose to write a program using functions and modules that accepts six names from the user and print it back to the screen. It should then ask the user which name they want deleted and print to the screen all the other names except the one deleted. It should then tell...
Thursday, March 6, 2008 at 10:00pm

Math Linear Programming
I need to find out the constraints and the variables so that I can input and solve in excel or management scientist. I don't know how to configure this information, can someone help me? Tots Toys makes a plastic tricycle that is composed of three major components: a ...
Tuesday, February 26, 2008 at 4:23am

How do I declare how many boxes there are and how much per box with this information..... Write an IceCreamStation class in Java. An ice cream station sells ice cream cones, but needs to buy ice cream (by the pint) and cones (by the box) to make the ice cream cones. A box of ...
Monday, February 25, 2008 at 2:10am

the most important differences between object-oriented programming languages and generations 1-4 of (often called top down or structured) programming languages. How are they similar?
Friday, February 15, 2008 at 10:20pm

C++ Programming
I NEED HELP WITH MY CODE!!! it won't compile right The formula for finding the force of gravity between two objects is Force = grav * (mass1 * mass2) / (radius * radius), where Force = the force of gravity between the two objects, grav = the universal gravitation constant...
Wednesday, February 13, 2008 at 11:12pm

Please read the following instructions (related project code) carefully: You'll be expected to observe good programming standards. • Project code must follow C++ syntax • Data used in each project must be retrieve and saved in Text Files • Your project may ...
Sunday, February 3, 2008 at 4:32am

C Programming
I am new to c programming and I cannot understand the teacher for the life of me. It becomes very difficult to learn this stuff even just by reading. I'd greatly appreciate any help... The program asks for the user to input the radius and height of a right cylinder. It ...
Sunday, January 27, 2008 at 5:54am

C++ Programming
Can any1 please fix this c++ source problem /*Circle Are program Calculates the area of a circle using the formula A=pi * r * r Sonny Hinh, 1/23/08 #include <iostream.h> int main() { cout << "-Calculate the area of a circle-" << endl; cout << ...
Wednesday, January 23, 2008 at 2:57pm

Algebra 2 Linear Programming
I think this is an easy question but i just wanted make sure i have the right answer Could you check my work Some students make and sell jewelry in their spare time. Every week they have an avaiable 10,000 beads of various colors and sizes. They only have 20 hours to work on ...
Tuesday, January 22, 2008 at 3:31pm

Algebra 2-Linear Programming
A chauffer must decide between driving his client in the Rolls Royce or the Mercedes Benz. The Rolls Royce costs $1.75 per mile to operate and the Mercedes Benz costs $2.00 per mile to operate. The chauffer can charge $4.00 permile for the Rolls and $6.00 for the Mercedes Benz...
Monday, January 21, 2008 at 11:17am

java programming
i'm almost done with this program but i can't figure out how to shoo the wumpus. i'm stuck as to how the shot direction has the wumpus in there. it's the last part of the main method is where i put it..please help thanks import java.util.*; public class ...
Thursday, November 29, 2007 at 6:03pm

Management of Information Systems
Can someone proofread my paper. The assignment is to design a SDLC for this company. I just want to know if there is anything I left out or I should add or if I need to elaborate on more. Thanks Bead Bar Systems Development Project Introduction The Bead bar is a prominent ...
Sunday, November 25, 2007 at 2:17am

computer programming (PYTHON)
My first page is <html> <head> <title>Name Game</title> </head> <body> <h1>Name Game</h1> <form action=""> <p> Enter your name: <input type="text" name="name" /> </p&...
Friday, November 23, 2007 at 10:29pm

computer programming (PYTHON)
My first page is <html> <head> <title>Name Game</title> </head> <body> <h1>Name Game</h1> <form action=""> <p> Enter your name: <input type="text" name="name" /> </p&...
Friday, November 23, 2007 at 10:28pm

Can you help me write an authentication progam that would deny access to unathorised users using basic programming language.
Monday, November 19, 2007 at 3:04am

which set of terms below correctly pairs a generation of computers with key innovation associated with it? a. 2nd generation/ intergrated circuits b. 3rd generation/programming languages c. 4th generation/ operating systems d. 5th generation/artificial intelligence
Monday, November 12, 2007 at 9:28pm

Quantiative Methods
CarpetPlus sells and installs floor covering for commercial buildings. A CarpetPlus account executive, was just awarded the contract for five jobs. This executive now must assign a CarpetPlus installation crew to each of the five jobs. Because the commission, the executive ...
Saturday, November 10, 2007 at 7:13pm

Overjustification Effect
A fifth grader has just learned how to do some simple programming on her dad's computer. Now, her class at school is learning programming and she gets gold stars for doing well. If the overjustification effect occurs, what is likely to happen this summer when she no longer...
Tuesday, October 23, 2007 at 2:23pm

Sort an array of ten 30 character items into ascending order of surname. Each line contains a name in the form e.g. Mr J Smith, Dr John R Smith or John Smith. There are no field or record delimiters, qualifications, suffixes, double-barrelled names or similar complications. ...
Friday, October 12, 2007 at 7:16am

Managerial Economics
Managerial Economics uses_____to help solve problems. a. mathematical programming b. Statistics c. decision sciences d. microeconomics e. all of the above
Thursday, September 20, 2007 at 10:46pm

project planning
i need help this is late work and i have until friday night to get it done part 1 Describe a work-related situation you feel could be improved. For example, you want to streamline the process for reimbursing employees, or you want to create a high-tech website for your small ...
Thursday, August 9, 2007 at 11:27am

I am a JAVA Programmer. For some reason, I am unable to find a JAVA job. Can you tell me what i can do to improve my JAVA skills? At this webpage, you can navigate within the TRAINING section (toward the right) to find out how to improve your ...
Tuesday, August 7, 2007 at 3:12pm

Lets suppose I am a Manager of some IT company. We have our IT recruiting team who work on employees to get them job until they don't find job, our company has to pay those employees. My team and I want to research on how to increase their skills so they can find a job. ...
Tuesday, August 7, 2007 at 2:28pm

class professor {}; class teacher : public virtual professor {}; class researcher : public virtual professor {}; class myprofessor : public teacher, public researcher {}; Referring to the sample code above, if an object of class "myprofessor" were created, how many ...
Wednesday, July 25, 2007 at 7:44pm

Pseudocode programming
I need a currency conversion application. It does not have to be written in an actual programming language, just the pseudocode as well as the elements listed below. Complete requirements analysis Design Verification Validation and test documentation The Currency Conversion ...
Tuesday, July 24, 2007 at 3:03pm

math,finite mathematics
this is what i have so far for the following problem but i don't know what to do next: Use the simplex method to solve the linear programming problem minimize W = 4 y1 + 2y2 subject to: 3y1+2y2>=60 4y1+y2>=40 y1>=0,y2>=0 so this is how i started it: i did it in...
Sunday, June 17, 2007 at 2:24pm

and then this one as well : state the dual problem for each linear programming problem. minimize w =y1+y2+4y3 subject to: y1+2y2+3y3 >=115 2y1+y2+8y3>=200 y1 +y3 >=50 with y1>=0, y2>=0, y3>=0
Wednesday, June 13, 2007 at 12:20pm

this is from another section one of the problems can someone help me. dierections: use the simplex method to solve each linear programming problem. maximize z = 12x1 +15x2 +5x3 subject to: 2x1+2x2+x3 <= 8 x1+4x2+3x3<=12 with x>=0,x2>=0,x3>0
Wednesday, June 13, 2007 at 12:17pm

also can somone explain to me these types of problems. directions are introduce slacks variables as necessary, then write the intial simplex tableau for each linear programming problem. find x1 >= 0 and x2 >= 0 such that x1+x2<=10 5x1+3x2<=75 and z=4x1+2x2 is ...
Wednesday, June 13, 2007 at 12:12pm

e commerce
Give the URL of two different e-commerce Web sites. For one of the Web sites, outline the key technology infrastructure components necessary to support its e-commerce business the two web sites I decided on was ebay --which is consummer selling to consummer amazon-- which is ...
Monday, June 11, 2007 at 2:39pm

Highlight the most important differences between object-oriented programming languages and generations 1-4 of (often called top down or structured) programming languages. How are they similar?
Sunday, June 10, 2007 at 7:24pm

Computer science (Java programming)
Why are the use of GUIs and graphics beneficial in programming? Try writing with and without them and write your feelings about each. Then pick out the benefits of GUIs and write about that. Matt
Thursday, May 31, 2007 at 8:24am

Hi. I am taking a computer programming class (C++). I need some help on some programs. I tried going to my teacher - he was of no help and there are no tutors. I have a lot of code, but I'm having problems. I looked online for help, but they're using different methods ...
Monday, May 21, 2007 at 5:38pm

PLS, I NEED TO BE GUIDED ON HOW TO WRITE A SIMPLE PROGRAM IN BASIC THAT WOULD PROMPT 3 LEVELS OF AUTHENTICATION WHEN UNAUTHORISED LOG-ON IS EFFECTED. You are not going to be able here to get detailed help on the program code, as there are many, many versions of BASIC language...
Monday, April 23, 2007 at 6:23am

Computer - Programming
Please waht are meaning of the following functions when using Fortran i) DSIN ii) AMOD iii) IDIM iv) CABS Thanks Search on Google, each term like this: fortran idim fortran cabs fortran amod fortran DSIN
Thursday, April 19, 2007 at 5:13am

Computer - Programming
What are the differences between this FOTRAN resevered words: a) COMPLEX and CMPLX b) INTEGER and INT c) DOUBLE PRECISION and DBLE The first of each of the terms are used for data declarations. The second of each are intrinsic functions and are used to create (or convert) a ...
Thursday, April 19, 2007 at 4:07am

Could you please help me write a program using basic or visual basic that would prevent spam/unsolicited e-mails computers. You have to be kidding. If not, you need a reality check. Do you actually think anyone will do that for you free? Tens of hours are involved, maybe even ...
Tuesday, April 17, 2007 at 10:33am

Business, Linear Programming
This post may be a little lengthy, so please bare with me if you can help. The problem is: A cruise liner has 4 classes of accommodations. Following are the # of reservations made, # of reservations available, and cost per room for each class: Super Deluxe, 100, 160, $3000 ...
Sunday, April 15, 2007 at 5:50pm

Computer - Programming
Please how can I use WATFOR 77 software to code and run the following Fortran program: INTEGER SUM SUM = 0 DO 10 D = 1,7 IF (K.GT.3) THEN SUM = SUM + K ELSE SUM = SUM * K ENDIF PRINT* , SUM 10 CONTINUE END Oh My!!!! Tell me where they are still using Fortran?!?! The people ...
Thursday, April 12, 2007 at 1:00pm

Computer - Programming
Please do help in providing solution to this question, thanks: Write a Fortran program that requests for three numbers from the keyboard, subtracts 48 from their sum and then divides the result by 6 before sending the output to the screen.In the input statement, let the ...
Thursday, April 12, 2007 at 12:53pm

Computer - Programming
Please how do I compute an algorithm to compute the sum of n integers starting with the K^th integer. Thanks A:=0 For i = k to n Do Begin A:= A + i End
Thursday, April 12, 2007 at 12:11pm

c programming
how would you write a program that translates an alphabetic phone number into numeric form enter phone number: CALLATT 2255288 I was given a website for help. However, it didnt help. I would use a table lookup, for speed, do a binary search of the letters. Many other options ...
Monday, April 9, 2007 at 7:25pm

C programming
how would you write a program that translates an alphabetic phone number into numeric form enter phone number: CALLATT 2255288 Thank you for using the Jiskha Homework Help Forum. Here are links about existing programs:​.html http...
Tuesday, April 3, 2007 at 1:30pm

Econmics - Marginal Utility
total utility of total utility of cheeseburgers french fries 0 0 20 8 36 14 48 18 56 20 60 20 What is the utility-maximizing combination of cheeseburgers and french fries if cheeseburgers are $2 and french fries are $1 and you have $7 to spend (and you can spend all of it). ...
Sunday, April 1, 2007 at 9:17pm

Data Management Systems
A stationary business is interested in starting a Web site for their Stationary shop, so their existing customers can submit stationary and custom orders online. They want this Web site to help them reach new customers. What type of database management system, if any, should ...
Monday, March 26, 2007 at 2:15am

a clothing manufacturer has 100m of silk and 180 m of wool. to make a suit requires 2m of silk and 3m of wool and to make a dress requires 1m of silk and 2m of wool. if the profit on a suit is 108$ and the profit on a dress is 60$ how many suits and dresses should be made to ...
Monday, March 12, 2007 at 10:25pm

Linear Programming/Systems of Inequalities The photocopying machine in a school office is made available to teachers between the hours of 3pm and 4pm. Mr. Grim and Mrs. Grump each have 10 minutes of copying to do each day. If theyh each enter the office at points in the ...
Tuesday, February 13, 2007 at 9:01pm

Definition of biological influences
I need help with the definition of biological influences. I can do the rest of the assignment but if someone can help me with the understanding of biological influences it will help me finish the rest of my assignment. Thank you very much. Think on these: Why at puberty do ...
Wednesday, January 10, 2007 at 8:43am

math / linear programming
Two factories manufacture 3 different grades of paper. The company that owns the factories has contracts to supply at least 16 tons of low grade, 5 tons of medium grade, and at least 20 tons of high grade paper. It costs $1000 per day to operate the first factory and $2000 per...
Tuesday, January 2, 2007 at 6:44pm

computer science
Algorithm for Binomial Numbers Task Binomial numbers (or binomial coefficients) are important positive integers that arise frequently in computing and mathematics. A function to compute binomial coefficients will have two inputs: n and k. The corresponding coefficient is ...
Wednesday, November 29, 2006 at 1:05am

I'm reposting this as I did not receive a response. Posted by Dwane on Wednesday, November 22, 2006 at 1:23pm. I pasted the problem I am to solve below. I missed the first week of class, so the professor told me to do this case as a make-up assignment; however, we are not ...
Tuesday, November 28, 2006 at 8:25am

Managerial Economics/Adv. Math
I pasted the problem I am to solve below. I missed the first week of class, so the professor told me to do this case as a make-up assignment; however, we are not covering this chapter and I'm confused! My professor did tell me that I need to use the bimatrix game theory ...
Wednesday, November 22, 2006 at 1:23pm

Linear Programming
I really really need help with this question, i've tried it different ways and end up confusing myself more. It's a multi schedule question and my biggest block is coming up with the objective function. HELP!!! The Homespun Company produces an air conditioning unit for...
Saturday, November 11, 2006 at 9:53pm

Linear Programming Investment Strategy
How can I set this question up? Client has 800,000 that must be invested in 3 funds. 20 to 40% invested in growth fund, 20 to 50% in income fund and at least 30% in money market fund. Client has a max risk index of 0.05. Risk indicators - growth fund is 0.10, income fund is 0....
Saturday, November 11, 2006 at 5:09pm

Need help! French Exam tomorrow!
Hey, Can anyone here pleasseee help me out?? I have my French final exam tomorrow and I have to prepare about 4 different essays of about 100-120 words each. I have written the first one but am not sure if the grammar is correct. I've put the english translation as well. ...
Wednesday, November 8, 2006 at 11:01pm

Linear Programming
I need help formulating a LP model to solve this question. "An investment company helps a client with 300,000 dollars to invest into 3 funds. At least 10% must be invested in a Growth and Income fund and at least 20% must be invested in a money market fund. The client has...
Sunday, November 5, 2006 at 4:21pm

Linear Programming
calculate the lower bound from min z= 4x1 + 2x2 2x1 - 3x2 => 4 x1 + 5x2 <= 6 2x1 - 6x2 = 10 x1=>0
Monday, October 30, 2006 at 9:58pm

essay help
how have you taken advantage of the educational opportunities you have had to prepare/ It’s unbelievable how each year, since the beginning of high school, my perfectly laid plans for myself have deteriorated. When I entered my freshman year, I had dreams of being a ...
Wednesday, October 25, 2006 at 1:24am

HELP ME WITH THESE 2 PROBLEMS PLEASE..... 1. Objective Quantity: C= 5x+4y Constraints: x < -2 x > -4 y > 1 y < 6 All of the signs have lines under them. 2. Objective Quantity: C= 6x + 2y Constraints: x > 0 x < 5 y > 0 4x-y > 1 Again, all of the signs ...
Wednesday, October 11, 2006 at 10:06am

How can I lock columns on Excel and keep them locked when I put them into a Palm handheld? I'm not entirely sure what you mean by 'locked'. If you mean protecting them these are the procedures. In protecting cells, we actually do the procedure 'backwards'. ...
Saturday, September 9, 2006 at 6:12pm

java programming
You need to provide more than a yes or no answer for this question. Consider both the selection sort and the bubble sort. If these algorithms will work with duplicates explain why they will still work. If they will not work, explain why they will not work. If one will work and...
Saturday, July 29, 2006 at 11:00pm

How to be a expert in programming in c language These sites show how to learn programming in the C language.​l
Tuesday, June 20, 2006 at 9:44am

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