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I recently got blue screened about four times. Some time later, i noticed that the nVidia GPU(630M), which is used with Optimus along with the onboard graphics, isn't being detected by the computer. I just want to know if there is some way to maybe make sure that the GPU … |
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I have a program that's supposed to interact with a databse but I keep getting a NullPOinterException. I know it means that something is set to null. But how to change them from null is my main problem import java.sql.Connection; import java.sql.DriverManager; import java.sql.PreparedStatement; import java.sql.SQLException; /* * To change … |
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I have to make a small paint program using the GUI. I need to know how to use the combo box. I know I have to make an array with the list of colors but I don't know how to add it to an action listener and choose the items. … |
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Hi there, I am studying software engineering on my 3rd year and from time to time I think about the job I am gonna do during rest of my life.As a result I look at the trends of todays IT and application development world. There is a significant shift from … |
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been studying c++ for a while and downloading sample codes in the internet.I just wanna ask what is cpu.h for cause im running this program (see codes bellow)many times debug all other problem the only remaining thing is that when i run it (im using dev c++) it always says … |
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This program is supposed to output some shapes using the GUI. I can't get it to actually output the shapes, but the panel shows up fine. Could someone show me what I am doing wrong? This one does the Panel and all that other stuff. [CODE]package pregui; import java.awt.Color; import … |
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I am just learning Java and am trying to use variables from objects that I passed into another method. Can someone help me here [CODE] package data; public class Data { private int day, month, year; public Data(int day, int month, int year) { this.day = day; this.month = month; … |
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hi my friends i have project.& I have to do it untill saturday(18 july 2011) please help me :( in this program should be read text file & show it And percent occurrence of each letter is displayed(no diffrent between capital or small letter .example :a=A) The number of words … |
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Hey guys, I am curious about how many teen programers there are here. I am 16 and I have been hobby programming for about three(3) years now. I have looked around and I haven't found any forums for teen programers, but I know there are a fair number of teen … |
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I'm a beginner programmer and I'm trying to make a add function that adds two numbers. but these numbers are passed by strings. ex. four + five = is 9. if the answer goes over 10m then it prints out "error". can anyone help me ?? [ICODE] int add (string … |
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Here is the class definition that I have so far: [CODE]#ifndef SAVINGACCOUNT_H #define SAVINGACCOUNT_H #include<iostream> #include<string> class SavingAccount { public: /** Default constructor */ SavingAccount(); /** Default destructor */ ~SavingAccount(); string getfirstName() const; string getlastName() const; static double modifyInterestRate();//static method declaration static double calculateMonthlyInterst(double,double); void setannualInterestRate(double); double getannualInterestRate() const; private: … |
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It's soon time for me to create some c++ program as a project for my class. But I have no idea what to do, any suggestions? |
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Can someone please explain these functions when creating a class please. Searching hasn't helped much. I need to know how they are used and examples or links to examples would be helpful. Any help is appreciated. |
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I got this question: Create a SavingAccount class. Use a static data member annualInterestRate to store the annual interest rate for each of the savers. Each member of the class contains private data members: firstName, lastName, and savingsBalance to indicate the amount the saver currently has on deposit. Provide member … |
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So you think you qualify for the epithet 'Number One Fan' when it comes to Angry Birds, do you? OK, you've completed the entire main game as well as the seasonal variations and done so with a full compliment of three star ratings. You've even unlocked all the hidden golden … |
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Well I have made separate programs for testing and debugging purposes and now I want to put them together. Is it possible to use one .cpp as some sort of a header file, and call it later on? I saw it done before but I think it was a makefile(which … |
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The line "getline(cin,get_password);" doesn't repeat if the user chooses to re-enter the password. It pauses for a short while when it should run that line, refuses to accept any data, and then continues as normal. [CODE]#include<iostream> #include<string> #include<windows.h> using namespace std; int main() { string get_password; string password="abc4"; char repeat1; … |
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See the ranking of this newbie poster and compare it to statistics of the day for the site. Gives some thoughts about what kind of members the forum has. How about OpenID login without registration. |
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I saw a report that read, "Video game sales plunge in April." Software sales dropped by 22 percent and hardware sales dropped by 37 percent. What's the story, folks? Do you have all the gaming miscellanea that you can afford? Are you satisfied with your current array of video games? … |
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I want to run Ubuntu 10.10 on my laptop preloaded with Win 7. I already made a 20 GB partition, and I understand most about booting it up, except for the loader concept. Can someone explain that to me. |
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Question:How many main() in one C program is possible? Answer:(a)Exactly one or (b)More than one If answer is b than write easiest program having two main()s... |
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I need a program for making flowcharts. I used to use OpenOffice Draw, but I'm looking for something else right now, preferably a stand-alone program or one that comes with little unrelated functions. It would be better if free ones are separated from paid ones. |
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How do I create a pointer for a struct. This is an example [CODE]typedef struct worker_t { char name[25]; job_t title; double payrate; double hours; }; int input(worker_t); [/CODE] I tried it here [CODE]worker_t employee[10]; worker_t* ptr_worker; *ptr_worker = &employee; input(worker_t employee[10]); [/CODE] I know how to use pointers on … |
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Hi Everybody I am new to C++ and have a problem from the book my instructor gave that I am having some problems with. I am sure you guys are all familiar with the "mortgage calculator" here is my code. The Errors I am getting are as follows. I have … |
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so im taking the advice of 1ML, seems like a smart guy, and starting a second thread for the controversial, main calling, system calling, devil code, anyway i did take your guys advice and cut out the main calls and reduce everything to one fuction. however! ladies and gentlemen we … |
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Well first of all. I am pursuing my associates in CIS, and wanted to continue by getting a bachelors in CIS. The university I am able to go to(UWI*) does't offer that, instead it has MIS and CS. I have done one year of CS(CAPE*) before, and MIS does too … |
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How to write this problem.. a. Show the customer the different breakfast items offered by the HIFI's restaurant. b. Allow the customer to select more than one item from menu c. Calculate and print the bill to the customer Plain Egg $2.50 Bacon and Egg $3.45 Muffin $2.20 French Toast … |
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[CODE]typedef struct electro { char name[20]; int access_number; char address[50]; float balance_due; }; electro account[10]; electro account[0].balance_due=$ 120.52; electro account[0].address[50]={Cane Gardens};[/CODE] Can someone tell em how to correct this piece of code. I'm using Codeblocks and it says it " expected an initializer before '.' " in the two last … |
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I'm a newbie to C. Just wondering if i can create input forms in C. Can i also work with C and MySQL?? as in can i build a system using C and MySQL I guess what i'm asking is what are the effective uses of C as a programming … |