49,761 Topics
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 | Hello all, I am currently making an rpg type game in C++. The code is bellow: [code] #include <stdlib.h> #include <time.h> #include <iostream> #include <fstream> #include <string> #include <windows.h> using namespace std; int main() { int person, opponent, atk, asuccess, msuccess, game = 1, counter1=1, level = 1, atr, a, …  |
| | 1. How can I check if a variable has been initialized (if it exists). 2. How can I check if a variable is empty (if the variables contains data). I'm using g++. |
| | I need some help with delay functions, First off, I know about windows.h, and the sleep(x) function. But I can't use windows.h because it conflicts with my allegro.h causing my compiler to spew out errors from allegro.h everywhere. Is there another function that i could use (Other than having to … |
 | Hello, I am having a hard time with a loop for pulling information from a txt file and averaging it together. My problem is that the loop only reads one line and then quits, so it is only averaging one number. the program prints all the data and then shows … |
| | Hey guys, I just need some opinions about this work. I don't need you to do it for me. I'm just a little confused about getting the correct order in the dates (months and days). I know I got to use the [B]while[/B] function. So just please let me know … |
| | I'm having trouble with my programming assignment. It's made up of two parts. Part I is a while loop, and part II is a for loop. The first part counts how many even numbers and how many odd numbers the user types before typing 0. I think I have most … |
| | Hi, I am reading from a text file and stored it onto a string variable. Now I want to split the string and I tried looking it up on the web and found the strtok () function but that only works on a char type. Here is my code snippet: … |
| | I am trying to get this program to return a value, but it will not work. Can anyone help? 1. #include <iostream> 2. #include <iomanip> 3. using namespace std; 4. 5. int number_right (char let1, char let2, char let3, char let4, char let5, char let6); 6. 7. int main () … |
| | This is what I have so far. It's wrong in a bunch of ways. I can't seem to find whats wrong. It worked well on paper though :D So... I need some help. Can't use strings. It's giving me wrong palindromes. The numbers have to be prime and palindrome. [CODE]void … |
| | I am trying to return the number of letter matches. No matter the number of matches, I get a return of no matches. Can anyone help???[code]#include <iostream> #include <iomanip> using namespace std; int number_right (char let1, char let2, char let3, char let4, char let5, char let6); int main () { … |
| | for example [CODE] cout << "User Name: "; getline( cin, s.userName); cout << "Gender: "; cin >> s.gender();[/CODE] but i can't use s.userName or s.gender, because they are protected value(incapsulation), how do i use setUserName(string)/ setGender(char) together with getline/cin? |
| | i have just start to learn how to program i was just wondering how long does it take to learn and has anyone got any advice  |
| | Is it possible to ask a user, in a program involving stack operations -push and pop using a template class , to enter the data type he wish to store in the array used in program and then accordingly dynamically creating an object of that type at run time through … |
| | I have a slight problem, I have a dynamicSizeMatrix that has a member [CODE] ListAsLinkedList** theList; [/CODE] Now this ListAsLinkedList can be either DLL or SLL, now it all works fine but when I add elements like this: [CODE] DynamicSizeMatrix hello(ListAsDLL(),5); hello.addToList(0,2,new Integer(10)); hello.addToList(1,4,new Integer(6)); hello.addToList(2,6,new Integer(8)); hello.addToList(3,8,new Integer(7)); hello.addToList(4,10,new … |
| | sir, i am a student of software programming, i am very comfartable using c++ but i dont know about hard ware programming. please tell me how to do hardware programming i want to learn. razi .  |
| | Sir how to start hardware programming in c++, i am student of software engingeeing. I want to groom myself in hardware programming. Plz help me how i start it. Waiting. My email address is SNIP |
 | Hello eveyone! :) I am making a rather huge application, and I'm starting to face a global problem. Whenever my application is doing sommething, i have a functional [B]progress bar setup to show the progress[/B].[B] My problem is now[/B], that, atleast on Windows Vista / Windows 7, my application whitens … |
| | ok so I am trying to read in a file. Do some string checking. And output the counters. But somehow I think something is wrong with my strcmp. And I do not know where is the problem. Everything compiles fine too. [code] #include <iostream> #include <fstream> #include <cstring> #include <iomanip> … |
| | how to program a program to calculate the area and the perimetre of a circle? pls answer me asap i need to know quickly thank you!  |
| | Hallo I would like to make some simple mp3 player as my diploma work,but I dont have a lot of skills about this problematic.Can you help me? Thank you. |
| | [B][COLOR="Red"]hi every body i need a lot of help in my assignment : and of course i will show my work .[/COLOR] really biggeners :confused: +++++++++++++++++++++++++++++++++++++++++++++++ +++++++++++++++++++++++++++++++++++++++++++++++ [COLOR="Red"] this is the task :[/COLOR] The factorial of a number n (written n!) is the number times the factorial of itself minus … |
| | Hello, I'm having problems passing an array of structures to a function by reference. Is this a) needed b) achievable? My assignment's requirements aren't very thorough, but it is however in the "Reference parameters" section. [CODE]struct x{ int a; // this is irrelevant float b; }stud[10]; void mod( ??? ){ … |
 | Hi, I am a begginner programmer that is attempting to create a program that will spit out the (x,y) plots for a graph. Currently, I only need it to give me the x and y data in (x,y) form, so here is my current code. By the way, I am …  |
| | Heres the situation so far.I'm in 9th grade and I've been programming in python. I enjoy python however, my high school doesn't offer any courses for python. In 11th and 12th grade, I can take C++. So here's my question: Should I: A) Learn python for the next to years … |
| | ***************************************************** Write a program that will get some input from the user about a visit to an oil change service. The program will calculate the bill for the services requested. Prompt the user to input whether or not they want each of the services. You can assume the input will … |
| | [code=c] #include<iostream.h> #include<conio.h> #include<stdio.h> #include<string.h> void main() { char s[100],z[10]; clrscr(); cout<<"Enter your name:"; gets(s); cout<<strupr(s[0]); cout<<"."; getch(); } [/code] what I am looking for is that when user input deniweb,then it should output [B]D[/B] please help Thanks  |
| | suppose there is one class which is derived from another class and contains one friend function with pointer of class-name data type so my problem is it is difficult to access memeber function of that class through friend function using pointers. |
| | I would like help with making a program 'type' out the text as the program is running i.e. not having the entire line appear at once but letter by letter. |
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| | I have a program that creates a struct. It also has a class that creates a pointer to an array of structs that is created. I'm having trouble accessing the elements of the structs in the array, with the pointer. Below is a sample of the code. Struct definition in … |
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