CGSMCMLXXV

In the following program I declared "long" for a, but still getting incorrect negative output after the 1860th term (all are supposed to be positive). What is the cause? int main() { for (int i=1; i<=2000; i++) { long a=i*i*i/2-3*i*i/2+3*i-1; cout << setw(3) << i << "\t" << setw(8) << …

I would like to convert a procedural database program that I have created to an object oriented program. In my procedural program I use a struct: struct shoes{ char Name[20]; int Number; double ShoeSize; }; Putting this into a class would I simply use: class Shoes{ public: //Function declerations private: …

#include<iostream> #include<conio.h> using namespace std; char square[10] = {'o','1','2','3','4','5','6','7','8','9'}; void box(); int checkwin(); int main() { char f, g, e[10]={'o','1','2','3','4','5','6','7','8','9'}; int a; int c, d; for(a=1;(a<=9);a++) { int b; system("CLS"); box(); if(a%2==1) { cout<<"player 1 enter your num\n"; cin>>b; } else { cout<<"player 2 enter you number\n"; cin>>c; } if(b==1&&square[1]=='1') …

In this code, I need to put a limitation in every part where the user is asked to input data. The user will be asked to input a grade ranging from 50-100, and if his input is not in the range, the program will display a warning, and if the …

Pleace help me with this!!!how can we change a decimal number into binary,octal and hexadecimal using c++????

Hello members, I have started studying C++ with the book "C++ primer"( by Stanley B. Lippman, Josée Lajoie& Barbara E. Moo). I use Visual Studio 2012 Ultimate and make my projects on Win32ConsoloApllication. There was an example and I wanted to make it over for myself. #include <iostream> int main() …

Hello, I am following this series http://net.tutsplus.com/tutorials/javascript-ajax/build-a-contacts-manager-using-backbone-js-part-5/ and everything ws fine when was working with just javascrtript and html. But now I want to put it together with php fraework and I cannnot get it to work. It does not draw select box first of all. And does not draw …

Hello everyone. I saw a post of one of our friends here about a problem he found of the SPOJ website. So I went there to check it. I found it to be very cool; I started to do the exercises but when I got in the 2nd, a prime …

I need help... I want to parallelize the MD5 algorithm using OpenMP in C++.

#include<iostream.h> #include<conio.h> #include<stdio.h> #include<math.h> main() { system("cls"); int h,w,m; cout<<"Press1,if you are male"<<endl; cout<<"press2,if you are female"<<endl; cin>>m; if(m==1) { cout<<"you are male"<<endl; } if(m==2) { cout<<"you are female"<<endl; } cout<<"Enter your height="; cin>>h; cout<<"Enter your weight="; cin>>w; if(m==1) { if(h<60) { cout<<"you are unfit"; } if(h>=60&&h<65) { if(w<45) cout<<"you …

#include<iostream> using namespace std; int main() { for(int i=0;i<13;i++) { cout<<"*"; if(i==0 || i==12 ||i==9) { for(int j=0;j<10;j++) { if(i==9 && j==0) { cout<<" "; } else cout<<"*"; } } else if(i==10) { cout<<" "; cout<<"*"; for(int j=0;j<7;j++) { cout<<" "; } cout<<"*"; } else if((i==1 || i==2 || i==11)) …

i want code for ABSM protocol

Can anyone tell me whay the following funtion that should be returning true if the year is leap year and false if it is not, is givign me unexpected results? when I entered 1985 I got true? when I entered 2012 I got false. When I entered 2000 I got …

So I was asked to write some simple functions that would search through an array of length (s) and tell how many times an (integer, double etc. ) appeared within the array. It's pretty simple because they give you the length of the array. However one of the functions doesn't …

i wanna know ina easy way what do we ,mean by inheritance and hybrid inheritance in c++

Hey, I have never programmed before, so everything is very confusing for me. I was given an assignment to change binary to a decimal number. Not very much information was given to me. I am NOT looking for an answer, but I definitely am looking for some help as to …

Im reading a text file and storing the characters in an array. I get a "Unhandled exception at 0x0109985e in Executable.exe: 0xC0000005: Access violation writing location 0xcccccccc." void drawMap(string MapLoc) { int i = 0; int x = 0; int y = 0; char* arrayMap[5225]; ifstream mapReader; mapReader.open(MapLoc); for (i …

Hello All, i have a small question regarding casts in C++. 1) Now, dynamic_casts ensure safety with casts. ie. for example: for the below polymorphic class: class Base { public: virtual void foo() {} }; class Derived : public Base { }; int main() { Base *bPtr = new Base; …

Hi I am allocating memory space and adding nodes like this: CSprite* pNewSprite = new CSprite; // Create new sprite pNewSprite->iData = iChoice; // Attach data EnemyList->AddNode(pNewSprite); // Send to AddNode and also in the ::AddNode: void CLinkedList::AddNode(VOID* pData) { CNode* pNewNode = new CNode; // Create the Node pNewNode->pData …

Hi, I have the following code for a potential handlbars.js tmpl. It compiles correctly at tryhandlebarsjs.com however when I attempt to open the file independently in a browser the default text in the div is the only thing that renders. I know my .json call is wrong but I cannot …

An integer double-dimensional array called hotel is used to keep track of reservations in an hotel of 5 floors each floor having 8 rooms. The floors are numbered 1, 2, 3, 4, and 5, and the rooms are numbered 1, 2, 3… 8. Write a C++ program to manage the …

For those of you familiar with the latest C++ standard, what do you think of [uniform initialization](http://en.wikipedia.org/wiki/C%2B%2B11#Uniform_initialization)? Listening to folks like Herb Sutter, it seems like the intended purpose is to be completely pervasive, which obviously changes the look and feel of C++. Do you plan on using it everywhere …

#!/bin/bash LOGFILE=/var/log/backup.log backup_source="/home" backup_dest="/home/sean" date=`date '+%d-%B-%Y'` hostname=$(hostname -s) filename="$hostname-$date.tgz" echo "Backing Up your Linux System" tar cvpzf $backup_dest/$filename $backup_source LOGFILE="log-$date.log" log(){ message="$@" echo $message echo $message >>$LOGFILE } log "$LOGFILE" log | tee install.log echo "Backup finished" echo "$LOGFILE" hie I'm trying append teh files i have backed up into …

other day i got a email saying they want a internview on postion "Linux Systems Programmer". the problem is that i have not used Linux for about 4 to 5 yrs. and forgot most of the stuff. can some one tell me important topics in linux programming? that way i …

#include<iostream.h> #include<conio.h> #include<stdio.h> #include<process.h> struct room { char type[3]; int rmn; int terrif; }; void add(room *,int); void main() { clrscr(); int n,r,modifychoice,c,a,i; room rm[5]; cout<<endl<<endl; while(1) { cout<<"\t\t\t"<<"HOTEL DAVIANS"<<endl<<endl; cout<<"\t\t "<<"MENU FOR HOTEL DAVIANS -"<<endl; cout<<"\t\t"<<"1. Enter rooms record for the hotel "<<endl; cout<<"\t\t"<<"2. Modify rooms records"<<endl; cout<<"\t\t"<<"3. Check …

am to create a program that calculates the marks of unknown number of students in a class and arrange them in an order of merit. pls help

In the program below I need to get month to hold the first two digits of date, day two hold the digits 3 & 4, & year to hold the last four digits. Any idea on how I can accomplish that? #include <iostream> #include <string> #include "functions.h" int main() { …

C++ conversion of [this C snippet](http://www.daniweb.com/software-development/c/code/445012/simple-interactive-menu) for a simple interactive menuing system. The code shows three files: * menu.h: The header file for the menu class. * menu.cpp: Implementation of the menu class. * main.cpp: A sample driver that uses the library. The menu library is fairly generic in that …

In the following program, when I enter a number I'M getting strange output back. When I enter 5 I get 0x6011a85 back on the cout << "you entered" line. #include <iostream> //#include "functions.h" int main() { std::cout << "Please enter a number. " << std::endl; int date = 0; std::cin …

I need to store the number of digits from a number into a variable. e.g. 538, i need to store 3. How can I accomplish this is C++? Thanks.