Software Development Forum

Hello, i have a question, im in first year university and i have to add Long term benefits to my program, here is the function that i have to add Long term benefits are charged at $2 per every full $100 of gross weekly earnings to a max of $100 …

hai friendz, I am a Bioinformatics Masters degree student. I am doing my final semester project in the topic Molecular Docking on C++ in Linux platform. During the programming I felt a problem in calling/executing a progam in to my program. I have to call a program which accept a …

I need to write a function that opens a DAT file and calculates the average number of characters per line. Heres what I have so far... [code] # include <stdio.h> int main (void) { FILE *fp; int i; int counter; char ch; fp =fopen("TEST.DAT", "r"); for (i = 1; i …

How can i declare an array with variable size? i dont want it to be dynamic array, it have to be static. I mean the following: [code] int size; cin>>size; float array[size]; [/code] the previous code when compiled gives me that a constant expression required for the array declaration, although …

I can't seem to get this code to displayEmployeeInfo if the user enters a negative number for ID. Also I can't seem to get a total of all wages to display. Any helpful hints would be greatly appreciated. Thank you! [code] #include <iostream> #include <iomanip> using namespace std; #include <string> …

Hi all, when does the memory gets allocated to the function i.e. at compile time or at run time. If its at compile time the how is it? Thanks Tushar

[code] #include <stdio.h> int i,type; int buffer[100],line[50]; struct student { char name[20]; int age; int id; }; struct student students[3]; int main() { for(i=0;i<3;i++) { printf("please enter your name:\n"); fgets(students[i].name,sizeof(students[i].name),stdin); printf("please enter your age:\n"); fgets(buffer,sizeof(buffer),stdin); sscanf(buffer,"%d",&students[i].age); printf("please enter your id:\n"); fgets(buffer,sizeof(buffer),stdin); sscanf(buffer,"%d",&students[i].id); } while(1) { int *ptr=students; printf("Please enter the …

I found this neat little GUI calculator program on the net. It uses a function called _gcvt(double val,int limit,string cBuf), which seems to be used to convert a double val to a string cBuf, with some formatting and limiting. I replaced it with sprintf(), but the output looks rather crude …

[code] #include <iostream.h> #include <string.h> #include <stdlib.h> #include <iomanip.h> class hope { char st_title[25]; char st_website[35]; char st_star[25]; char st_maker[25]; char st_rating[5]; int i_minutes; int i_year; float f_cost; int i_age; char st_status[6]; char st_response[20]; char ch_option; void getdata(); void processdata(); void putdata(); public: void run(); }dvd; void main() { char …

[B]I need some help finding a windows tutorial for C, not C++.[/B] (I am trying to learn C, compile about fifty pages of reference notes on it, and THEN learn C++. That way I dont have to worry about mixing things up, I will have notes and can forget about …

need help my program has a table and when progrm run , if for any reasen the power went off i missed last records that i post to table any body can tell me what can i do? :!:

I'm writing a program that reads a text file and puts it into an array of structs. There can only be one transaction per line in this format: custNumber firstName lastName numItemsPurchased amtSpent What I dont understand is how do you put the data in the file into an array …

hi, i am new in java, pls anyone help me to find out the error of my code. 1)Q- Write a java program which implements a simple sequential search algorithm for finding the position of a number in an array. My code is : [code] public class linearsearch { public …

Please i want the code of the function which could get the serial number of the Hard-disk of any computer Please Can anyone help ?

hi guys, Below is my program and it is giving me turf time.I want it to read-in 1-for counting cars,2-for counting money and Esc-key for displaying totals.Pliz give me ideas.(i'm using Microsoft-visual c++) [code] #include <iostream> using namespace std; #include <conio.h> class tollBooth { private: unsigned int cars; double money; …

I was just thinking if it is possible to determine ones own ip address with the help of C++???Can someone please clear this query of mine

Hi there. Im new to C++ programming, but I know my way around Delphi. I'm doing a project that must be made in Borland C++ Builder. My problem is right aligning items in TListBox and TComboBox. Any help would be appreciated. kv.TSverrir

Ok Yes I admit it I'm a student with a homework problem but I'm using this forum as a last resort. I've already written the code and I can't find the error no matter how many times I look over it so I really just need a second set of …

hi guys...... i have a problem in writing a program of "how to delete the duplicate elements in an array" for example....if i enter an array like: 10 20 30 40 30 then it should print: 10 20 30 40 so could plz help me out????? :cry: i have attempted …

I've been working on this for hours I know the errors are staring me in the face but I just can't see them. Any help would be greatly appreciated. //prb01-1.cpp //This program calculates the total surface area of a pool #include <iostream.h> #include<iomanip.h> //using namespace std: int main() { const …

Need a bit of help formatting my output. I'm not even sure that this can be done. The output from the following code looks like this: Here is your output! ******************** rval = 0.954316 tval = 9.03351 p = 0.999997 Two tailed value = 5.716140e-006 Ok is there anyway I …

Where can i find more info about the inner implementation of new/delete?? There is a lot of info about the different kinds of malloc but i can't find anything about new/delete. IS this compiler specific or defined by the standard?? thx in advance

HI I'm very new to java. I have multiple JTextfields(about 11) on my JFrame. They are arranged in 1 column down my Frame. I would like to know how to move from the first JTextfield to the JTextfield of my choice(eg.It must move from 1st JTextfiled to the 5th JTextfield …

[code] // PROGRAM TO FIND THE NEXT DATE OF A GIVEN DATE #include<iostream.h> #include<conio.h> class udate { int day, month, year; public: void read() { cin>>day>>month>>year; } void write() { cout<<day<<"/"<<month<<"/"<<year; } friend int valid(udate); void operator++(); }; int valid(update D) { int d = D.day; int m = D.month; …

I know I am missing a big part of this program but for some reason my mind is not working at all tonight. I need to: > Write a program that asks the user to enter the duration of a baseball game > by first asking for the number of …

i am trying to have macromedia flash button send a double or a symbol like (+, =, &) to a java program. the java program will save the input on an arraylist. while the flash button sends doubles it simply puts them on the arraylist, but if a symbol comes …

Hi, i am new to java..... i was wondering if someone can hlep me with the code to substitute the use of showInputdialog. currently i am using the following code to recieve Strings, but i do not want to use the java dialog boxes. is it possible to do something …

Hi guys, Quick question, I was trying out to determine the second smallest number of 10 random entered numbers, this is what I got: [code] #include <stdafx.h> #include <iostream> #include <iomanip> using namespace std; int main(void) { int s=0,x=0,y=0; cout<< "Input ten random numbers with cin and determine the second …

Hey, I've been programming for sometime now and one thing I've never had to do is any sort of "debugging". I was just wondering if someone could help explain to me the process and the purpose of it. Thanks! :lol:

I am trying to write a program that computes the area of a right triangle. It has to use a function to compute the area. This is actually a part of a bigger program, but when I couldn't get it to work I isolated this section. I tried looking on …

hi "this program is for adding 2 tables with 3 rows and 4 columns" .... so i have done like this...... #include<stdio.h> #include<conio.h> void main() { int a[3][4],b[3][4],c[3][4]; int i,j; clrscr(); printf("\nENTER AN ARRAY:"); printf("\n\nFIRST TABLE:"); for(i=0;i<3;i++) { for(j=0;j<4;j++) { scanf("%d",&a[i][j]); } } printf("\nENTER AN ARRAY:"); printf("\n\nSECOND TABLE:"); for(i=0;i<3;i++) { …

here is the code: [code] struct Vertex { Vertex(){} Vertex(float x, float y, float z) { _x = x; _y = y; _z = z; } float _x, _y, _z; static const DWORD FVF; }; const DWORD Vertex::FVF = D3DFVF_XYZ; [/code] firstly, does the word static in the struct Vertex …

I am attempting to write a function that determine the area of a triangle. I am not sure what I am doing wrong when trying to determine the area. The error message I am getting is "error-call of overloaded 'sqrt(int)is ambiguous. Can you help me determine what is wrong?? [code] …

i need code for sorting number using Declaring and manipulating Arrays. Passing arrays to the functions as parameters. The objective of this assignment is to provide an on hand experience of: o Declaring and manipulating Arrays. o Passing arrays to the functions as parameters. Problem Statement: For this assignment, you …

i have sorted data in an array and sent to a file...how do i put this sorted data in a stack.

I need to write a JAVA program that converts an uppercase letter to a lowercase letter ... the method declaration should be public static char upperCasetoLowerCase(char ch) ... I think I am missing something in my thought process. Can anyone help? Here is what I have tried... [code] public static …

Im writing a program that when given a date in the form of mm/dd/yyyy will calculate how old the person is in years... right now im stuck at getting the data as i cant figure out how to separate the data when it's entered in mm/dd/yyyy format... any suggestions?

hi... im a bit new to this forum. i saw it on google and decided to join up... im working on a calender like program for my computer science 102 course. the parameters are as follows: Make a program that, when given the mm/dd/yyyy, can decide what DAY the user …

i wrote a program to help input User ID's for a system admin can any one check the code to seewhat wrong with it thank you

I keep on getting one error when I compile this. I can't figure out what is wrong with it. Please help. [code] //Write a program that asks the user to enter two integers. //The program should divide the first integer by the second and then display the resulting quotient and …

I have a list of 10 numbers in a array and want to sort them. Basically I am using a "quick sort" and want to swap 2 positions in a array. But Im stuck with the code for how to do this. My code is written below. If anyone has …

How can i write an array to file using C++?? i need to write the whole array at once, meaing that the writing function should take a pointer to the array. And the array is holding floating numbers.. What's that fuction name that will satisfy that? How can i do …

Alright, i just learned the loops (if then else, for, do while, ect.) and just before it i learned the input and output (cin, cout). Now the tutorial i am using, has no homework built in it, so if anyone would be so kind to tell me something, ill probally …

i just want to find out '?','/','', ect, from a char array, can anyone help me to find out what's wrong with the code below? thanks the reture value is not always what i want? static int is_valid_function_name(char *function_name_string) { for( ; *function_name_string !=' \0 ' ; function_name_string++ ) { …

I am doing a program in which there are 8 planes seats the user gets to choose whgich seat they want. I created the GUI buttons and what not (fairly easy), but I wanted to make an array....I'm rambling here, because I can't do this program the way I want. …

below is what im talking about: int d3d::EnterMsgLoop( bool (*ptr_display)(float timeDelta) ); i don't understand the bool (*ptr_display)(float timeDelta) bit i think its a function pointer parameter type, so that it must point to a function that returns a value of type bool, and it must contain a single parameter …

Hi! I have a little problem The program is OK, but I can not print out: QUESTION is how can I print out (class Test). I mean How can I write toString()methode.how can I print out "myTable" and the out put must be like this: Audi blue 180 Volvo red …

i've referred a couple of datastructure books and both give different definitions for width of a binary tree. one says its the no of nodes at a level,while another says its the longest path that can be traversed in a binary tree. can any one help me with a recursive …

:rolleyes: This is a program where the user enters how much they owe, then they enter how much they are gonna pay, like (30 dollars for a $25.63 amount), and their change is calculated back to them in ten dollar bills, five dollar bills, one dollar bills, quarters, dimes, nickels, …

:p hi ,this is my first visit to theis web , i hope to help me, i need afull c++ programm of game called "pebble chess" , this game can execute on algorthims called "minmax", and iwill describe this game: 1- each player turn consists of moving one or more …