i want to draw a highway, this simulator must not be graphical (must draw by "|" and "-" and...) . this highway include 3 type of car,
1- heavy
2-light heavy
3-light, t
These cars move from start point to quit at end of highway, highway must be object (programmed by class), and have 200 columns and 4 raw, it must be horizontal... . the cars speed are different,
speed =1,2,3; length=1,2,3;
There are numbers of lines connected to each other. I've extracted the line start point and end points but i am confused how to compare the end point of one line with the start point of adjoining line.
View 2 Replies View RelatedImplement a class Person with two fields name and age, and a class Car with three fields:
The model
A pointer to the owner (a Person*)
A pointer to the driver (also a Person*)
Write a program that prompts the user to specify people and cars. Store them in a vector<Person*> and a vector<Car*>. Traverse the vector of Person objects and increment their ages by one year. Traverse the vector of cars and print out the car model, owner’s name and age, and driver’s name and age.
#include <iostream>
#include <vector>
#include <conio.h>
#include <string>
using namespace std;
class Person {
[Code] ....
You are required to write a program for a Used Car Dealer company. In the system you need to maintain the cars’ inventory and details. Each car in the company contains the following details:
• Car Registration Number
• Car Make or Brand
• Car Model
• Car Colour (eg. Silver, Black , Red)
• Year of manufacturing (The year the car was manufacture)
• Engine Capacity (in cc)
• Transmission (manual or automatic)
• Cost of the car (SGD)
The Car Registration Number is in the format of AAA1234 or AA1234A or A1234A which is accordance to the Malaysia car registration format. The A alphabet is in accordance to the registration number for respective in Singapore. (eg. AEW9829 or W1212Y or MCD1177). Note the A and the 1234 total count in the registration number can be less than 3 like AT9829 or BHY280. The Car Make is for the identifying the manufacturer of the car like Honda, Toyota, Proton..etc. The Car Model is to represent the Manufacturers’ respective model like Honda City, Honda Civic, Honda Accord, Toyota Vios, Toyota Camry … etc.
You are required to create menu and operations for:
1) Create a new Car account
2) Edit existing Car account details
3) Remove a car account from the system
4) Search for cars in the system (based on Car Make, Model, Year of manufacturing or Price)
5) Check total inventory in the system
I was asked to create a loop that outputs until Quit is entered for customer name. This is what my output is suppose to look like: I will also attach the code I made. Im sure there is something wrong with my while command. But I believe there is something else I have to add to print out the last customer name: quit output.
Lab 28 - Your Name
Input Customer Name: xxxxxxxxxx
Input Customer State: xx
Input Product Price: xxx.xx
Customer Name: xxxxxxxxxxx
Customer State: xx
Product Price: xxx.xx
Product Discount: xxx.xx
Discounted Price: xxx.xx
Sales Tax: xx.xx
Total Cost: xxx.xx
Input Customer Name: Quit
End of Lab 28 for Your Name
Code :
#include<iostream>
#include<iomanip>
#include<string>
using namespace std;
double pPrice , pDiscount , dPrice , sTax , tCost ;
int cName , cState ;
[Code] .....
Game doesn't exit after the user chooses to quit. Loop for the game isn't working. Board does not reset when user wishes to try another game.
#include <iostream>
#include <cstdlib>
#include <conio.h>
using namespace std;
char square[10] = {'o','1','2','3','4','5','6','7','8','9'};
int checkwin();
void board();
[Code] .....
Write a program which is used to calculate GPA based on the grades from different courses Input by the user. User should be able to enter as many course unless they choose to quit. Once the user has completed entering the data, the program should be able to provide a feedback on the GPA. Where A=4, B=3, C=2, D=1.
View 1 Replies View RelatedI am currently having problems creating a loop that will allow my user to choose to return to the beginning of the program or quit.
#include <iostream>
using namespace std;
int main() {
int j;
do {float a;
cout << "+----Welcome to Basic Operations----+
| Select Your Operation |
[Code] .....
I have not yet finished designing the interface for a couple of the operations, but right now i am hung up on trying to return to the beginning. I believe it is because the j was defined inside do and isn't carried out of the do statement for while.
I have one code that use MPI broadcast and I want to change it into Asynchronous Point to Point communication. I am newbie in Parallel programming. Looking for implementation of one simple same program in broadcast and P2P ?
View 6 Replies View RelatedI'm attempting to make a cache simulator in C++. But I need to access individual bits in an integer to figure out where in my "cache" the writing actually gets done. I'm pretty new to bit shifting. Say I'm trying to access the the bits of the int 5, which are its "address". I'm simulating a direct mapped cache. I need to find its tag, the set it goes into, and which line. How do I use bit shifting to access the bits to acquire the tag, the index bits, offset bits, block number...all these pieces in order to actually find where I store it in the cache.
View 6 Replies View RelatedI've been working on creating a simulator to crash two galaxies together as part of a project to stress test a CUDA super computer. I've got a long way to go and am currently just working on correctly simulating n-body gravity functions. First I will use this to simulate the cores of the galaxies (the black holes) and eventually the stars.
So long story short I'm working on the beginnings of a gravity simulator. At this point I found some basic code that works well but doesn't quite give the effect I'm looking for.
The code below only pulls each object towards each other like a spring faster and faster until they shoot off into infinity. I try to give one of my bodies an initial velocity to get it to orbit another, but it always just shoots straight at the other body. I'm thinking I need to factor in inertia so that the initial velocity doesn't just get calculated away really fast by the other calculations.
I'm really looking for a bit of direction to get a real gravity simulator with orbits and such working right so eventually I can scale it up to a galaxy, throw in 100B stars and let the CUDA run for a month..
Code:
void update_galaxies(GLdouble elapsedTime) {
//Calculate gravity simulations
GLdouble r1, r2, r3;
r1 = r2 = r3 = 0.0;
for(unsigned int i = 0; i < galaxies.size(); i++)
[Code] ....
As you can see, I'm calculating all the bodies in a vector called "galaxies" with each other, and doing a basic gravity calculation to it. The update_position function simply takes the calculated acceleration and uses it to calculate the velocity and position based on the "elapsedTime".
I think I need to use the Varlet or Runge-Kutta integration methods, after doing a bit more research.
I'm attempting to make a cache simulator in C++. But I need to access individual bits in an integer to figure out where in my "cache" the writing actually gets done. I'm pretty new to bit shifting. Say I'm trying to access the the bits of the int 5, which are its "address". I'm simulating a direct mapped cache. I need to find its tag, the set it goes into, and which line. How do I use bit shifting to access the bits to aquire the tag, the index bits, offset bits, block number...all these pieces in order to actually find where I store it in the cache. I need to break the bits up into 3 sections: tag, set index, and block index. I think I can figure out the set and block index sizes based on the values passed in. The tag bits are just the remaining ones. And I'm hard coding values such as cache size (C) - 1024, number of physical address bits (m) - 32, block size (B) - 2, number of lines per set (E) - 1 (again, directly mapped cache). How would this look? I'll be using unsigned longs, so it can handle up to 64 bits.
View 3 Replies View RelatedWe've been tasked write a code which would mimic a secure entry keypad.. Only recognising the digits 0-9 for the passcode, and non-numerics S (start again) C (clear last digit) and E (enter) for the control. All other key strokes are to be ignored.
The passcode has to be <10 digits and represented on the screen by "****", with any keystrokes >10 ignored.
The valid passcode being 4 digits (1234).
With 3 attempts to get the correct pass code, after each fail attempt as please try again message show, where after the 3rd attempt a specific message is displayed and an alarm sounds..
I made this dice simulator which basically throws the dice 1 million times and outputs the frequency and percentage average for each side (1 to 6).
Everything is working fine, except my averages (floats) seem to be rounding up, causing 4% being "unassigned" at the end of the million rolls. I'm outputting with a setprecision of 2, but I only get 0's and no fractional numbers.
I'm creating a space simulator program for uni and I've got 3 errors that I just can't seem to fix.
View 10 Replies View RelatedHow can i implement a simulator that computes the populations for a given number of months for all sectors.
View 1 Replies View RelatedI finished my Enigma cipher simulator...how should I write the error handling code? Should I throw an exception in main, or in the Enigma ctor and Encrypt() fn when the user enters a non-alphanumeric character?
Rotor.hpp
Code:
#ifndef ROTOR_HPP
#define ROTOR_HPP
class Rotor {
public:
Rotor(char pos='A');
Rotor(const Rotor & rhs);
Rotor& operator=(const Rotor& rhs);
[Code] ....
Output
Code:
Enter rotor settings:
ABCDEFGHIJ
Enter cleartext:
HELLO WORLD
Ciphertext:
0O258 SGY5V
For a big project for school I have to make an airline reservation simulator but I have run into a problem. I want to save the the flight code and its location in a binary file so that I can obtain a code according to the location but this happens:
[URL] ... (link to current output and expected output)
Here is the source class
class file {
private:
char code[8];
char from[20];
public:
void input();
[Code] ....
I've been working on a battle simulator, and using it as a learning experience. So far, I've been able to debug the program, and learn some stuff, and it's been running smoothly. It's still runnable, but I've been trying to make it so the player can save his character, and continue the game later. However, I'm not sure whether it's the save or load function that's not working, because even if i save to a txt file, it's just a bunch of random characters. I don't know if that means it's not saving correctly, or if it's just supposed to be like that. Anyway, here are the two functions I'm speaking of:
Code:
void Game::saveGame(Character &player) {
std::ofstream saveFile("save.bin", ios::binary);
saveFile.write((char *)&player, sizeof(player));
saveFile.close();
[Code] .....
My program is in multiple files, so I can't really post the whole code easily, but I can upload or something if I really need to.
It's written here: URL....But those links don't work. I can't understand how to start programming using ncurses.
View 9 Replies View Relatedchar []c =null;
c=new char[1];
why star from [1] not from [0]???
I started writing in c because I want to control relays with the parallel port, or anything else. Doesn't really matter what I use I just need to know where to start. Trying to send and receive data from the outside world with c programming on a GNU/Linux os? If so any good some what up to date resources online?
View 5 Replies View RelatedI'm new to C programming and am quiet lost, create a program that takes a start and stop time and prints the passed, or show me where I can find the information needed?
View 6 Replies View RelatedHow would I go about getting a loop to return to the start?
View 2 Replies View RelatedHow do i start writing Gaming app using C++. What is the environment required. I have mingw compiler installed on Windows8.
View 4 Replies View RelatedWrite a program to simulate a printer queue (priority queue or heap – Bentley article has code) where 3 printers are “fed” by this queue. Each print job has an unchanging priority and higher priority jobs go first (although once started, a job isn't stopped to let a higher one go). For each unit of time, there is a 26% probability that a job will be added to the queue and all jobs take 8 time units to complete. Print job priorities are between 5 and 100. The queue opens 20 time units prior to the start of printing for adding print “jobs”. A print “day” is 1000 time units. The output from your program is:
1) A list of jobs completed with their priorities for each printer
2) A list of jobs not completed (if any).
#include <iostream>
#include <cstdio>
#include <cstring>
[Code].....
