Computer Science Forum

public class BusPayment extends JFrame{ private JButton paynow; private JButton cancel; private JComboBox<String> jComboBox1; private JFrame frame; private JLabel label1, label2, label3, label4; private JPanel panel1, panel2,panel3; private JRadioButton destination1; private JRadioButton destination2; private JRadioButton destination3; private JRadioButton destination4; private JRadioButton destination5; private JRadioButton destination6; private JComboBox company; private JTextField …

Can any one give me snippt code for single, double and single circular linked list.

hi all i am making a weather data program and i having a problem for bringinng my text file to the table. here i am putting all my code . and i also have to import a second output window for my code. for example when ever i enter ome …

I try to evaluate working time of Tjuring machine, but I really don't know how to do it. I try to evaluate working time of Turing machine. I understand, I have to calculate number of steps used in every stage. My problem is: how can I know, how many steps …

So the the longest time I had been struggling with popping and crackle when using HDMI audio on my GPU out to my TV. I've tried different cables, different graphics card drivers, new Windows installs, not using the nvidia HDMI audio drivers, uninstalling nvidia experience, even a new GPU, lots …

Need help modifying this code to add to my code. My code creates a grid but does not check if a word exists or not yet. Also, it should be user interface, user types in word, and computer outputs yes or no. // C++ program to check if the word …

Hello. I have a question: I have a portable harddisc, with files on it. Now I want to encrypt a certain folder on it. It contains a couple of files which take some megs. What's the best way to do this? Thanks in advance, Leon

I need help with the following: #Get information from user print("I'll help you determine how long you will need to save.") name = input("What's your name? ") item = input("What is your savings for? ") balance = float (input("OK, ", name, ". Please enter the cost of the ", item, …

using an array as a subroutine, then checking if its in ascending order then finding the median

//With this method, I input a string and return an array that contains a sorted list of characters as per the frequency. Eg: If i input "apple", the out put should be p,a,l,e, How do I do this? public static ArrayList<Character> characterFreqDist(String statement) { char[] Array = statement.toCharArray(); int length …

Hey, I am in desperate need of some assistance with this Baffles coding. I do not know where to begin and I am completely confused with the instructions https://www.daniweb.com/programming/software-development/threads/324780/baffle-game-c#js-quick-reply the link above is a link to the old thread as a reference. I am using the c++ language and the …

Hi, how do I sort the string in alphabetical order? find most occuring character("blablabla") remove most occuring("aaa") input: blablabla output: "aaa"

Hello everyone, I am a learner, who found this helpful community where one's query is satisfied in so many great ways. I have one such query regarding Recursion. Can anyone help me to know about the effects of Recursion in Python? Does it cause any trouble?

How do I start a MonoDevelop software program as a system service on Windows, Linux, and Mac? Windows appears to not have a system service setting. I have a WCF service that essentially runs from command line. Even if I have to run from command line, I will need to …

plz someone help me with this problem. i have uploaded the code file down Make a class fraction () with a numerator and a denominator. Create a constructor and overload some operators so that the code below can run on

Hi guys, I was trying to solve my problem about polynomials in C. By multiplying by repeated addition. I hope someone can help me thanks so much.

Is there any need for overloading operators in python?

Hi, im still new in c++ so i'm happy if anyone can help me Hi, is anyone know how to search two text file and the output will be - show which text file - line number - the word itself currently what i did is i need the user …

I couldn't install the tensorflow framework in my laptop.can anyone help me out in installing tensorflow for doing my project on deep learning techniques.

Hi all, I am working on a project that should take all the data from file redirect and write them to a new file. Here is what I have: #include <stdio.h> #include <stdlib.h> #include <string.h> #include <unistd.h> #include "node.h" #include "tree.h" #define TRUE 0 #define FALSE 1 #define stdin stdin …

Hello all, I was wondering if I could get some questions answered about how cupons work in the work place. I have an idea which involves creating a very flexible cupon service, but would require knowing the rudiments of how cupons work. The main question I have is how is …

International Journal of Computer Science & Information Technology (IJCSIT) ISSN: 0975-3826(online); 0975-4660 (Print) http://airccse.org/journal/ijcsit.html Scope & Topics The AIRCC’s International Journal of Computer Science and Information Technology (IJCSIT) is devoted to fields of Computer Science and Information Systems. The IJCSIT is a peer-reviewed scientific journal published in electronic form as …

why we used return0 in C++? shell we use retrun1 or retrun -1 in C++?

In Java, is it possible to have Interface in Inner class?

I am currently studying for an "Associates in Computer Science" with the intention of tranfering to a four year collage to get either a "Bachelors of Computer Science" or a "Bachelor of Applied Computer Science" hopefully this spring. Before I can make a decision on which Bachelors I would like, …

Why much time is needed to access an applet having swing components the first time?

How can I locally save an image using its URL address?

So, I have created a text file containing the following: 10001 General Electronics 500 20001 fACEBOOK 700 10002 Twitter 400 The records are stored in a struct containing an integer id, string company and integer number of shares variables. I want the user to enter a Id, say 20001, and …

What is the difference between the term Shallow copy and Deep?

1. Ask user’s name and welcome them to the Christmas Gift Shop “Welcome to the Christmas Gift Shop! What is your name?” 2. Ask the user for how many people he/she wants to purchase Christmas gifts. “Hello <name>! How many people are you buying Christmas presents for?” 3. Ask the …

In this examle in writer.c I am trying to generate symbols from a to z and then print them in uppercase in reader.c. **writer.c:** // C Program for Message Queue (Writer Process) #include <stdio.h> #include <sys/ipc.h> #include <sys/msg.h> #include <string.h> // structure for message queue struct mesg_buffer { long mesg_type; …

What are the different file-processing modes with Python?

Is it appropriate to say that a function not having a return statement is valid?

what is the number of static init that I can have?

Create a text file (w/o using any C++ program) containing the names of students and their marks in the following format: **Ajay 350 Vijay 340** where name and marks are separated by either a space or a tab and end of line is a record separator. Write a program to …

Why the part will not have add() and remove() ways whereas Jcomponent Have add() And Remove() ways?

Implement an abstract class Shape with methods: getType() returns a string denoting type of a shape (point, line, polygon ..) area() returns area of the object, or -1 if the shape is concave, intersecting, or does not have an area circumreference() returns circumreference of the object position() returns center coordinates …

Can anyone help me with the process of making an executable python script in Unix?

What function should I use to convert JSON into Python data?

java language (ArrayList) The Registrar Office at the university has asked you to help them write a Student Information System (SIS). The system can be used to store information about students, courses, and students' transcripts (courses already taken by a student). · Define a class called StudentType that holds information …

Write a program to read 50 students’ marks, calculate and print the number of students who succeed and the number of students who failed (any marks below 40 should be considered failed).

Hello, this is my first post. I need help with this assignment here, dont know where to begin! maybe I should use strstr()? The output needs to be what is shown at the bottom. I cant use the string class, only c-style functions. Any hints would be welcome thank you! …

I am creating a program in python for a artificial intelligence for chinese checkers, but i cant even get the board to be portrayed! I am using this code: `Code` from tkinter import * root = Tk() board = PhotoImage(file="board.ppm") root.mainloop() I get the error as follows: Traceback (most recent …

I would like to be able to open a port on windows programatically. I don't care whether is power shell, or something else, but I would like it to be a script that I can simply run as I install a software program. I have no experience in this area, …

I am trying to implement a MIPS code that preforms unsigned integer divide but i couldn't figure out how. if D == 0, report an error and terminate. Q = 0 # Q is the quotient, initialized to zero R = 0 # R is the remainder, also initialized to …

Algorithm 1) Choose the time quantum and assign it for each process. 2) Allocate the CPU to the process according to the FCFS scheduling. 3) If (burst time of the process < time quantum).{Allocate the CPU to that process till it terminates.}Else {The process will occupy the CPU till the …

how would you start to make your own programming language.

Hi Guys, I am looking for career advice. I am currently pursuing my associate's degree in computer science here in Texas. And I wanted to know if you guys know how people with associate's degrees get a job. As an international student, I would like one year of work before …

Just curious. Hehe, I was thinking about this the other day and now I'm wondering what all you fellow coders out there have done. So what's the HARDEST most complicated program you've written? It doesn't have to be efficient, heck, it can all be spaghetti code. The hardest thing I've …

Hi all, Here is the code in c++ and i am new to coding world hence i need little help in converting this code into R #include <iostream> #include <cmath> #include <fstream> #include <string> using namespace std; int main(int argc, char *argv[]) { std::string protein; ifstream aa; aa.open("aa.txt"); //we are …