please wait
| Halp |
| I made a selection menu through text for an rpg, and need a way to say, - if the input the user gave didnt match the list of possible inputs, "error", and loop ... |
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Jul 31, 2011 at 11:10am
[1 reply] : A simple input validation loop : while( true ) { string in; ... (by hamsterman)
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by metulburr
executing a function by user input???
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| How would you have a function execute only by the user inputing specific characters (like info) anywhere in the program, regardless of what function was current... |
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Jul 31, 2011 at 11:07am
[1 reply] : You could append if( my_input == "info" ) do_stuff_with_info(); to e... (by hamsterman)
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by joatmon
Constructor Question
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| I'm working on an assignment involving double-end queues (a "deque") within a template class and am a bit confused about creating the constructor. Each deque o... |
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Jul 31, 2011 at 5:41am
[8 replies] Last: Sorry I didn't see it but the constructor prototype you were given is ... (by closed account D80DSL3A)
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by ziodice
How to make an if state,ment activate if you put any letter
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| I'm wondering how to do this? PLease help By 'put' I mean type when using the program |
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Jul 31, 2011 at 4:13am
[1 reply] : just trying to help. char select; . . . printf("Do you want to en... (by marklycris05)
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by marklycris05
How to swap the value?
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| Good day everyone. I just want to ask a very simple question, how to swap the values of the two variable without declaring another variable? Example: int a=3... |
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Jul 31, 2011 at 3:28am
[10 replies] Last: thanks for the help .. i have also thought about this method, a=a+b;... (by marklycris05)
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by wraith
"no match function for call to 'count'
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| So for some reason in this program: main.cpp: #include <iostream> #include <vector> using namespace std; vector<int> highs; vector<int> lows; vect... |
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Jul 31, 2011 at 3:04am
[2 replies] Last: That worked. Thank you, don't know why I didn't see that. (by wraith)
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by Gene
Function not changing contents of Vector
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| Is it because I need a pointer to it? |
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Jul 31, 2011 at 2:46am
[11 replies] Last: Ok, I removed that line and its working now, must have been really tir... (by Gene)
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by joatmon
Head pointer null values
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| I have a doubly linked list, that I am working on function to clear the list, but it winds up in an infinite loop because the head pointer is supposed to be NUL... |
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Jul 31, 2011 at 2:43am
[2 replies] Last: That was it. I didn't see that when clearing the list, of course head... (by joatmon)
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by fram
Input file format problem into array of structs (1,2)
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| So for my assignment there is a state population data file in this format for all 50 states (spaces included) Idaho Boise ... |
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Jul 31, 2011 at 2:06am
[21 replies] Last: Thank you sloppy 9! (by fram)
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by KSmith
Undeclared Identifiers
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| I am attempting to write a program that allows the user to add,remove, and display all songs in a playlist. I am new to programming and I am getting errors that... |
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Jul 31, 2011 at 12:18am
[7 replies] Last: Are you on the same course as John? (by andywestken)
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by metulburr
returning arrays in function problem?
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| #include <iostream> #include <string> using namespace std; //fucntions void intro(string name ); int main() { string name ; int subName; ... |
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Jul 31, 2011 at 12:12am
[3 replies] Last: i am just trying to put everything in main into a function #include <... (by metulburr)
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by joatmon
Template Function Call
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| I'm having trouble getting this function call straightened out. It's part of a doubly linked list set up in a template. I'm getting a "no matching function ca... |
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Jul 30, 2011 at 10:27pm
[6 replies] Last: It works!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!... (by joatmon)
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by Savale
Create header file for string function
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| Hey guys I have a function that returns a string fine on its own, but when I create a header file for it and try to compile it gives me an error in the header f... |
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Jul 30, 2011 at 9:11pm
[5 replies] Last: Okay makes sense now thanks (by Savale)
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by StrucK
sorting structures
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| I am trying to sort a list of students by their ID numbers in ascending order. Along with their IDs are program and test averages. I have used a struct to hold ... |
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Jul 30, 2011 at 9:08pm
[3 replies] Last: Use the sort algorithm, #include <algorithm> bool student_id_asc(... (by closed account DSLq5Di1)
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by dirtystick
determinants
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| Alright i'm writing a program using 2 seperate functions det2()and det3(). The function det2() is supposed to calculate the determinant of a 2X2 matrix. Then ... |
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Jul 30, 2011 at 8:59pm
[2 replies] Last: QNAN = Quiet Not a Number NaN = the value of a calculation couldn't... (by andywestken)
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by khairil2127
How to make 4 LED blink randomly?
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| Hi. I need help. How can I use a c++ to program 4 LEDs to blink randomly using a 18F4550 micro controller? I already designed 4 individual LED circuit and each ... |
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Jul 30, 2011 at 7:56pm
[1 reply] : You are probably better off asking that question in a micro controller... (by eidge)
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by metulburr
headers problem
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| header.h file #ifndef HEADER_H_INCLUDED #define HEADER_H_INCLUDED #include <iostream> #include <string> using namespace std; void prompt (string name... |
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Jul 30, 2011 at 7:56pm
[5 replies] Last: Yes @ the header file needs to be saved as the name that's included in... (by Albatross)
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by sparko10
prime number generator
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| I have just started learning c++ in the last week and have been having a ball with it. I am, however, having difficulty with a simple prime number generator th... |
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Jul 30, 2011 at 7:19pm
[2 replies] Last: holy crap... I knew it would be some tiny detail that I mixed up. It ... (by sparko10)
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by tonnot
How to cast betwen vectors of objects ?
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| I have two structs and two vectors struct A { double A double B }; struct B { A my_A double C }; vector<A> vector_of_A vector<B> vector_of_B ... |
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Jul 30, 2011 at 5:51pm
[7 replies] Last: Sorry, by "vector" I was referring to the two classes, not the std::ve... (by andywestken)
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by zbg935
Beginner Help
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| Hi guys. I just started to learn c++ yesterday. I use a mac computer. I have CodeBlocks and Xcode,but I have no clue what to do. I not exactly sure whate ach pr... |
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Jul 30, 2011 at 5:44pm
[4 replies] Last: These videos should help you get started with c++ http://www.youtub... (by wtf154)
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