Beginners - C++ Forum - March 2011 (Page 17)

Need help with simple separate compilation

Hey guys, I'm a student, and I have the following assignment: Write a complete C++ object oriented program solution. You will need to write the followi...

[4 replies] Last: Let me give you a push in the right direction. First, a class can hav... (by Soko)

by niche

HOw to change this coding into printf?

Hi, I have to change this into the old style (using printf) --------------------------------------- if(count==1) cout<<" 0"<<matrix[p-1][q-1]; else ...

[2 replies] Last: it's not a stream, you can't use the stream operator... << this is al... (by ultifinitus)

by beeholtz

need to make an array keep calculating until it reaches number 1

i dont know how to make an array so that you can input a number.. it will do the calculations and keep putting these numbers into the array until the number is ...

[1 reply] : Well, your code is nothing like your description, and guessing from ... (by matsom)

by vencent

How to read again after input EOF

#include<iostream> using std::cin; using std::cout; using std::numeric_limits; using std::streamsize; int main() { char c; while(cin>>c); cin....

[2 replies] Last: So once input control-d, no input is accepted from the user, right? (by vencent)

by madredcake

Random numers generator (srand(), rand()) VERY BAD distribution

Hi everyone. I am writing a program that needs random numbers, but when I was using srand(); rand() from standard stdlib.h library I got weird results. I've wr...

[12 replies] Last: lord, yours isn't really any different from the normal one. You gotta ... (by hanst99)

by ty98

how to make a console program make noise

I need to know how to make a console program make noise. Like a beep beep in different tones. Dose eny budy have an exampol?

[7 replies] Last: Thats cool! (by ty98)

by peripheral

how to sreen out numbers from line?

..... I want to select specified lines from a txt file.which the first two characters is digital.for example: ...... Standard digital inputs status, 4064 D...

[12 replies] Last: good evening everyone (by peripheral)

by jakecodes

Trouble with Classes

Im making a game in school where I have a series of questions and the response adds to or subtracts from the health of a player contained in a class. I am tryi...

[3 replies] Last: You will need to specify that the variable is passed by reference in b... (by PanGalactic)

by cainen172

dev c++ ?????????

can sfml 1.6 run on dev c++ and if so how

[8 replies] Last: Dev cpp is not a very ezy program to use. But it is very usfol! her... (by ty98)

by ty98

move mouse by a program

I need to know how to make a program that moves the mouse by its self. Do you have eny idea? thanks for replies!

[11 replies] Last: Thanks man! (by ty98)

by MNM

Plz help! How to include correctly???

Hello people. Who can tell me, how to include header and cpp files correctly? How do not repeat or multiply generating code? I use (win32) Dev-C++ compiler. W...

[11 replies] Last: Glad to hear your problem is solved, however I would again recommend n... (by closed account Lv0f92yv)

by ogward

Read file into array (1,2)

Hey! I have this function that allwoes me to save the content of my array to a txt file. this is the output. 3 Name LastName 03/19/11 1328 36.52 224.764 28.2...

[21 replies] Last: That's not that bad. Though if you are interested in a way to convert ... (by Zhuge)

by ty98

help with the wait command

I need help with this. When I go to compile the program it says that the wait(2000); un declars the int main() #include <cstdlib> #include <iostream> ...

[6 replies] Last: I did not know that! (by ty98)

by ty98

make a program that waits ro 2 seconds

I need to know how to make a program that waits for 2 seconds. do you have an example?

[10 replies] Last: oh I did not notice that I'm sopposedto capitolize the S in the Sleep ... (by ty98)

by isenhart

trouble with int and OOP

I'm trying to get int to work in an oop class. . I uses Code::Block as an IDE. Look at the third post for the actual code and question.

[1 reply] : line 9 of main.cpp is declaring a function. You are messing up things,... (by Bazzy)

by KillerkoUK

how to swap 2 arrays with different sizes

Hello everybody, I have a tile map deffined as an array something like this: const int mapSizeX=29, mapSizeY=12; int map ={ 1, 1, 1, 1, ..etc }; then...

[14 replies] Last: below zero and greater than maxSizeY is not within the bounds of the a... (by prophetjohn)

by duboisford

Using sprintf for an array of ints

Hello, I am trying to figure out the best way to place 50 (1 digit) ints into an array of 50 chars. The following works: for(int i =0; i <=50; i ++) {...

[1 reply] : Is there any reason why you don't want to use a loop? (by hanst99)

by Maerle

output problem

#include <iostream> #include <conio.h> using namespace std; class complexos { double parteReal; double parteImaginaria; ...

[3 replies] Last: Ah I see. No, the problem is that you were trying to output... nothing... (by hanst99)

by Tajmie

natural number problem

Hi everyone! I have a problem, which I should solve till tomorrow morning. My task is to raise a real number to its nth degree, where n is a natural number, ...

[3 replies] Last: Thank you very much! It's working fine now.:) (by Tajmie)

by stereoMatching

find of the std::set

class record { friend std::ostream& operator<<(std::ostream& output, record const& RECORD) { output<<"\nauthor = "<<RECORD.author<<"\n"; output<<"...

[12 replies] Last: I didn't mean it to be misleading. The point is, you normally don't wa... (by hanst99)

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Beginners - March 2011 (Page 17)