Software Development Forum

Hi again guys, Im trying to declare SIZE as a constant but i keep getting an error saying C++ forbids declaration of SIZE with no type. Does anybody know how to fix this. it was also giving me an error when i was using the void main command so i …

[code] #include<stdio.h> #include<stdlib.h> #include<string.h> #include<math.h> int main(){ char input[10]; int i,j,digit,out[10],flag=0,sum; while(flag==0){ sum=0; flag=0; strcpy(input," "); scanf("%s",&input); fflush(stdin); digit=strlen(input); printf("%d\n",flag); if(strlen(input)>8){break;} /*else { for(i=0;i<8;i++){ if (input[i]!=48&&input[i]!=49){ flag++; break; } } }*/ printf("%d\n",digit); printf("%d",flag); if (flag==1){break;} for(i=0;i<8;i++){ if(input[i]!='\0'){ if(input[i]=='1'){ out[i]=1;} else if(input[i]=='0'){ out[i]=0;} } } j=1; for(i=0;i<digit;i++){ sum+=out[i]*pow(2,digit-j); j++; } printf("Decimal …

I need to use at least one array in the tic tac toe code shown below and I am not sure how to do it. I am new at this which explains my question. Any help would be greatly appreciated. Public Class MainForm Dim p As Integer Dim pic As …

I am designing a project in java.I am mostly done with the code. I need to know how to convert my java code into .exe file? pls reply soon. Thanks in advance.

[code] int array1[4], array2[4] = {3, 6, 9, 12}; array1 = array2; [/code] and this one: [code] void showValues (int nums [4][]) { for (rows = 0; rows < 4; rows++) for (cols = 0; cols < 5; cols++) // is this the line of error? cols is not declared …

Given the following function variables declarations in C++: int (*f)(int); int (*g)(int); int (*h)(char); when try to assign f=g its fine but trying to do h=g gives an error with a C++ compiler, can anyone tell me why this is?

I am trying to write a program that displays a rectangle when user drag the mouse and when user release mouse, it displays the rectangle with green color. I am terribly confused here is what I am thinking to do import javax.swing.*; import java.awt.*; import java.awt.event.*; import java.net.*; public class …

For some weird odd reason, sqrt(2/num) does not work. [ICODE] cout << " sqrt(2): " << sqrt(2) << endl; cout << " sqrt(num): " << sqrt(num) << endl; cout << " sqrt(2)/sqrt(num): " << sqrt(2)/sqrt(num) << endl; cout << " sqrt(2/num): " << sqrt(2/num) << endl;[/ICODE] results in [ICODE] sqrt(2): …

When I compiler my program I get this warning and when running it a runtime error. The warning is: 128 ... [Warning] passing arg 1 of `MostraPantalla' makes pointer from integer without a cast

[code=cplusplus] #include <cstdlib> #include <iostream> #include "stdafx.h" using namespace std; int main() { char YorN; cout << "This Program Calculates Job Earnings\n\n"; cout << "Would You Like To Use The Pay Calculator Program: "; //With while loop the 2 previous cout statements are not //read cin >> YorN; while ( …

I have to use stacks for my program, but I've never done them before so I looked up a code in my book to try and help me understand it but parts are confusing me. [code] void push(char item) { if (full()) throw FullStack(); else { NodeType* location; location = …

Hi, I am trying to parse a txt file in C++. I usually use perl to parse thru text files but need to do it in c++. Here is my text file. [code] NAME BITMAPVBIREFE MESSAGE VirginBitMapiIrefE VCCVALUE 3.000000 VIHSELECT 1 VIHVALUE 3.000000 WPSELECT 1 WPARGSELECT 0 WPVALUE 2.600000 [/code] …

I have 4 text box in a form. when I click a button another Form show with a MSflexgrid. when I click in a msflexgrid the data show a text box of another form. I write code: form1.Text1.Text = MSFlexGrid1.TextMatrix(MSFlexGrid1.RowSel, MSFlexGrid1.ColSel) But I when I click msflexgrid the same data …

[code] //***************************************************************************** // CPSC1620 - Fall 2008 // // // Date: // Purpose: Program to perform array operations using functions //***************************************************************************** #include <iostream> using namespace std; //Prototype int readSeq(int []); int main() { return 0; } //***************************************************************************** //Function: readSeq //Assumption: Reads a sequence of integers //Action: Stores the sequence in …

Hello friends............ How to check whether the given file path is valid or not in C,independent of OS......... Please reply immediately......... Thank you.........

i want to add a selection sort to this code by the id_number and i have the selection code but i cant implement it to my code [code]#include <iostream> #include <string> using namespace std; struct database { int id_number, age; float salary; string name; }; void input_data(struct database*data_ptr) { int …

Hi. I'm new to C, so I have probably made an elementary mistake in my code. I am trying to make a program for finding roots of a quadratic equation, using if and else, but first I'm trying to get used to using the sscanf function which I have never …

hi,i started to learn java nearly 2 weeks ago so i dont know java clearly,i try to write a program about trainingzone. i must provide an interactive training zonecalculator that prompts a user for age. i write a program but it gives errors and i dont improve this,if anyone can …

Hi I am new to C++ programming and as my second personal project I am looking to create a program that will index my PDF,CHM,TXT,and WRD files located on my network drive at home. I would like to replicate window's search feature where you can search for a word or …

Hey again. I'm working on and off on my little tool that currently installs fonts, writes the registry, and will do various other things i'm gonna need. I'm currently trying to implement full error checking before i go on, and i'm pretty clueless on how to use return values. I …

Hi guys, I was looking at some of the commercial IDE's today. Most notably being wingware's python IDE personal edition. I was wondering wether people thought wether the $30 you need to pay for it is worth it or is it not that great when it comes to it. Any …

I'm writing a code for all the algorithm mention in cormen there are term DISK-READ and DISK-WRITE. Actually what the author want to say by using these terms.

Hi guys, Ok, so I'm a bit stuck. I'm creating a program that has 3 classes. An object of one of the classes needs to be made up from 2 objects from one of the other classes.. and I can't figure out how to do it. for example, if I …

Hi all, I am trying to write a software where I want to put some UI in the form that would indicate the loading process(progress bar, loading image etc). Please advice how to do it since when a form runs some code all the form gets static. Threading is also …

Hi, If Not IsNull(rs!permaddr1) Then mpaddr1 = Mid(rs!permaddr1, 1, 500) Else mpaddr1 = " " where permaddr1 is a field type of varchar(1500). Example permaddr1 = "No:11/19 , Anna Salai , Chennai-1"(from sql server retriving the values) This value is now is stored in mpaddr1. Now, My main problem is …

Ok, the code is almost done and I need help finishing up my delete function(between lines 51 to 71), I can't seem to figure out how to delete the 50 and the 20. Here is my code. BTW i'll list the output first. Thanks Sample output 10 20 30 50 …

Hi everyone, I have a question regarding reading commands from an array for a turtle graphics program. 5, x - Move forward x number of spaces (x being the next number in the array, ie. 5, 5) 4 - Turn right 9 - End commands (sentinel value) If you have …

I have got to create a simple calculator in a college level intro to c prog class, my calculator must be able to do division multiplication addition subtraction using whole numbers. Any ideas on what i should do? please help

Hi, i'm very new here and very new to C. I'm trying to figure out how to encode and decode in my C class. i was given a two txt files to use. one is the decoding symbols and the other are the codes i need to decode. i started …

I'm currently writing a program in vb.net 2008, that is split into the main program and several DLLs (of which the user can select 1 to use). In the DLL, I have a function that reads data from a filestream into a structure, then returns the structure. While trying to …

To Be honest this is matter of Choice and no one will be judged for his choice. I got stuck on best editor to use. I have long used Wing IDE 101 and My Favorite IDE with multi language is Netbeans which is coming with Nbpython. Big problem of IDE …

I need help with this code to : a. Creating an array of employees b. Asking the user how many employees records does he want to enter. c. Modifying the input_data function to take the data of all employees and fill them in the array d. Modifying the output_data function …

Let me explain what I'm supposed to do first. My assignment is to take text from a dictionary entry and display it in my client area. This dictionary entry contains characters like \ " ' and text that's written in Greek. There is an image in the upper left hand …

Hi I'm new to coding. Can someone please help with a linked list problem. I'm getting numbers for output, I think they are addresses. The output I'm getting is: HEAD CODE -12086434400 1080131584 TAIL CODE The output I need is: HEAD CODE <rect x="0" y="0" width ="200" height="200" stroke-width="2" stroke="red" …

There are many types of Data Synchronizations, you can Synchronize your data for PDA applications, or mobile applications, or you can convert your one type of Database into another types of Database format. Now days Mobile users also using Internet from Mobile Devices. Here we are talking about when you …

Hi All, I have 3 text boxes that have user input to preform calculations. What I would like to do is if the user inputs improper values to share the error code messages with out having to define the messages in each one of the text boxes using the same …

Write a program that implements an address book for your friends using linked lists. Each person has name, last name, and phone number. Data should be stored in ordered based on last name. The program should include the following menu: 1.Add a friend 2.Delete a friend 3.List all friends with …

Hiiiiiiiiii can any one help me plz :) i want to send date and another variables from form to another when click btn... how can i do it?????

When i print data stored in a queue it also dequeue these data... can someone provide me hints on how to print data without dequeue...printing should only display data stored in that queue........

Hi, I am using VB.Net 2005, VS 2005, and an Access Database. I have a datagridview on a form that gets populated from a table in the Access DB. What I'm needing to do is take the data from the DGV and put it into a table, "not the original …

Hi, when I try to assign \0 using the expression: pPtr->myArray[127]="\0"; my compiler throws the following error: "invalid conversion from ‘const char*’ to ‘char’. Any idea on what's wrong? Any idea on how to solve the problem?

Hi, I am developing an application about tracing for preschoolers. Currently, I am developing a application and is using touch screen that does tracing. Currently, I am using mouseListener because if I am not wrong, touch screen basically equals mouse clicks. So now my application can does drawing. Next, I …

Hey, im writing a dictionary in Delphi, and i dont know how to solve 1 problem. How to make Delphi display an explanation for the selected word from the word list? :confused:

I create a form that can add,edit and delete particular into the listbox. The problem now is that i wan to save the particular on the listbox and wen i go in back i can load it back. i hope anyone out there can help me. This is the code: …

If you have multiple If statements happening to check the logic on something is it better to just use all else if's to make your code execute faster? and I understand that people always say that it is better programming to keep your variables as far from being global as …

Hello, I have been working on this code. What it does basically is read a text file, store the words in a binary search tree, prints out the words in alphabetical order along with line number where the word occur. [B]Example:[/B] Input: I need help with this code Output: code …

Well my question is obvious. I want to ask is it possible to write superscribe or subscribes in python ? thanks!

I need some help with this binary search tree. I am having a problem printing out the tree. I don't quite understand how to do it. I know that I need to use recursive call to traverse to the end of the tree but the way the header file is …

I have a project where pretty much all of the variables that I will be working with in spread though my base class and two inherited classes will be prompted for. Up until now, I just passed in the information through parameter constructors in the classes themselves from my application …

hi every one... i need some help from u.. i solved my assingment by my self an I need from u some help I will post my prgram and please check it if it need any edite or anything... This is the mainClass [CODE]import java.util.*; public class mainClass { public …