please wait
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by zev
create and edit file c++
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| On the site compileonline.com , how do I create a file and then call it back to edit it? |
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Sep 3, 2012 at 8:05am
[1 reply] : As far as I can see there are no options for this. Try ideone.com - if... (by closed account o3hC5Di1)
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by maculhet
is there a way to make array as a float?
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| I'm making a credit card billing statement so i kinda need to use an array to save multiple variables. so is there a way to use array on float because decimal n... |
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Sep 3, 2012 at 7:44am
[7 replies] Last: hey how bout that...your right i didn't even notice that.. thanks a lo... (by maculhet)
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by Tebzee
serial numbers and databases
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| Hi guys. i need to write C++ program that detects duplicate serial numbers when entered in an existing database. i work with an energy auditing firm, am tasked... |
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Sep 3, 2012 at 7:44am
[2 replies] Last: What kind of database is it? Can't you just make the field unique? (by MrHutch)
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by jpepe94
Beginner ---- My first program (all by myself).
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| #include <iostream> using namespace std; int main () { int x, y, choice; char exit; cout << "CALCULATOR 1.00 \n \n"; //DECLARE LOOP// ... |
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Sep 3, 2012 at 7:07am
[8 replies] Last: The stream object 'cin' can accept input for multiple variables. That'... (by DesiredNote)
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by scopez
physics gone wrong
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| ok in this code im not understanding where to place where the water should = false to stop the water from going and its just a disaster im trying to make it whe... |
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Sep 3, 2012 at 6:58am
[4 replies] Last: ahhh yah i noticed that but focused on fixin that water function ;) (by soranz)
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by HarryPho
Skip non-integers from text file !!!
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| I have a programming assignment which reads integers from a text file and skips non-integers (in first two columns) and strange symbols. Then text file looks li... |
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Sep 3, 2012 at 4:34am
[5 replies] Last: So now u have to keep good rows AND good columns ? U'll be better off ... (by soranz)
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by Matt01000101
Reading a record from a CSV file
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| I have got a CSV data file which has lots of records. I have to read each of these records by C++ and then put them in a structure to do the processes that I ne... |
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Sep 3, 2012 at 4:18am
[3 replies] Last: Thank you guys. (by Matt01000101)
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by steev
why this output ???
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| int a ={5}; cout<<a <<" "<<++a <<endl; the output is 1 1 why :( |
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Sep 3, 2012 at 3:26am
[5 replies] Last: > @JLBorges http://en.cppreference.com/w/cpp/language/eval_order would... (by JLBorges)
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by rock4rigo
static_cast<char>
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| I'm using Dev-C++ on Windows. I'm trying to "Write a program that prompts the user to input an integer between 0 and 35. If the number is less than or equal to ... |
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Sep 3, 2012 at 3:19am
[2 replies] Last: Wow that was so simple. Thank you! (by rock4rigo)
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by BasicNewbie
function and readdata()
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| thanks |
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Sep 3, 2012 at 12:12am
[9 replies] Last: senior. help (by BasicNewbie)
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by sayswho
switch and if statement
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| Hi, I have an error in my code which I cannot find; It prints out numbers 1-9 and 20-99.BUT it does not print out anything for 10-19; (and to be honest I don... |
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Sep 3, 2012 at 12:10am
[3 replies] Last: why i am getting correct output for 1-9 Yourcode contains no logic ... (by AbstractionAnon)
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by jimobama
error in my GENERIC STACK IMPLEMENT
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| #ifndef ISTACK_H #define ISTACK_H #include<iostream> using namespace std; template<typename S> class Stack { public: Stack(cons... |
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Sep 2, 2012 at 10:56pm
[6 replies] Last: Now working fine for those who may have similiar problem #ifndef ... (by jimobama)
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by iMarwan
A program that can read words (not number)
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| Hi everyone. I'm new to this forum and also new to the world of C++. Allthough I some knowledge about it. Okay so i'm getting confused in characters in c++. I w... |
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Sep 2, 2012 at 10:04pm
[9 replies] Last: Open a cpp file or create one, when making a file or project you need ... (by samrux)
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by Shifter12345
Finding B-th bit
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| I have a task to solve: I must enter a positive integer N and 0 < B < 31 and print the B-th bit of number N (potential of digit 2 B in binary number N). ... |
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Sep 2, 2012 at 7:43pm
[1 reply] : The result is N >> B & 1 Only B shall be in the range 0 <= B <= 31... (by vlad from moscow)
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by Hashimatsu
Loop not "looping" and if always true etc.
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| I'm trying to create a simple while() -loop and keep it running as long as the user does not enter '0'. I have succeeded with this task before, but now I can'... |
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Sep 2, 2012 at 7:08pm
[10 replies] Last: @Krusing Just one question remains... How do I return to the main fu... (by vlad from moscow)
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by Ch1156
Program Help (1,2)
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| Ok so i want to make a program using vectors and to simplify things im going to use a class, there are a few things i want to know: #include <iostream> #... |
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Sep 2, 2012 at 7:03pm
[24 replies] Last: Nevermind i did this: class vars { public: int game(); ... (by Ch1156)
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by B00MJUICE
Weight/Length/Currency Converter
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| Hey all, Started learning C++ a few days ago, and just finished my first half-useful program. It's basically a converter for weight, distance and currency. My... |
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Sep 2, 2012 at 6:25pm
[3 replies] Last: # include <iostream> # include <cstdlib> using namespace std; int ch... (by closed account 28poGNh0)
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by Stauricus
object inside a class cannot access other members of the same class?
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| hello. i have another little question, about class scopes. let's have this code: class Class2{ public: int change(){ object1.integer1 = 1... |
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Sep 2, 2012 at 6:03pm
[4 replies] Last: it seems that you're angry or something Brisk. There are so many b... (by Moschops)
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by a sea of c
std::string and sha256 hashing
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| Hi, I'm having a bit of a struggle getting a SHA hash routine working with a string input. The problem seems to lie with the update element(SHA256_Update bein... |
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Sep 2, 2012 at 5:54pm
[8 replies] Last: That did the trick.. Thanks Texan40. (by a sea of c)
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by codeblock
pointer
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| Can any one explain how the below program works? Thanks int main() { int *p=(int *)1000; int *temp; temp = p; p=p+6; printf("\n%u ... |
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Sep 2, 2012 at 5:45pm
[2 replies] Last: pointer of type int * ( for example int *p; ) points integers. Each in... (by vlad from moscow)
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