Beginners - C++ Forum - May 2013 (Page 12)

can anybody just sort it out,, that whats the source code to write the answer of arrays after addition.. in the below code i used 2 arrays as arguments by using...

[1 reply] : int addarray(int arg , int length){ int r=0; for (int i=0; i<length;... (by vlad from moscow)

by leezeebub

Rand isnt random enough, please help!

Im trying to make a program that will randomly pick a number between 1 and 1million, but it just isnt random enough and I cannot get an output which even reache...

[10 replies] Last: > if you want something even more random look up: > http://www.cpluspl... (by JLBorges)

by acemanhattan

Working code, but it's one giant "main" function. Help breaking it up?

Alright, after much frustration I have a code that does what I want. The problem is that I'm not comfortable with functions and as a result I've got one big ugl...

[7 replies] Last: @andy @JL Thanks a lot for the extensive feedback. (by acemanhattan)

by MrProgrammer

Array pointer arithmetics

Hello all, I have a question regarding array pointer arithmetics. If I execute the following code: char* l1 = new char ; char* l2 = new cha...

[1 reply] : First of all the code has undefined behavior. It is not necessary that... (by vlad from moscow)

by Ima767god

Why is object initialized this way?

Chap on classes. Why are objects initialized this way? "Height myHeight(Height(6,3));" This works just as well. "Height myHeight(6,3);" // Cl...

[5 replies] Last: thx dude, you rock. (by Rechard3)

by marvin77

What's wrong with this coding?

Guys, do you know what's wrong with my coding??? it can't execute --" please help me find and fix the error #include<iostream> #include<iomanip> #incl...

[2 replies] Last: so what must i do with line 71? change to strcpy? or use another code? (by marvin77)

by diablo

Dev c++ problem

Hi guys.I just did a program that converts arabic to romanic numbers in Borland c++ and it works fine.Although it may sound a noob question im asking for some h...

[4 replies] Last: I'm not considering how to make the program work. But if you really wa... (by Chervil)

by myregm

'cout' : undeclared identifier

I've a problem with my visual studio. I use windows 7 64 bit and I installed microsoft visual studio 2010 on it. For all the programs that I write, I have a...

[1 reply] : Whatever your learning c++ from is likely out of date. In modern c++ c... (by Lachlan Easton)

by Leon23

The "ate" mode!

Hey guys! I am confused about that guy called the "ate mode" in file handling. How do I use it? I mean, it didn't work the way I read it should. Also I want t...

[5 replies] Last: Thanks! That pretty much explains everything! :) (by Leon23)

by jsch

loop help

Hi, I've trying to do this program: Write a C++ program that determines a letter grade for a student based on two test scores. For a numeric average x, the ...

[3 replies] Last: I didn't know how to make the counters for the grades...thank you, som... (by jsch)

by battleuser001

RPG coding help

I'm not sure what the meaning of Line 53: invalid operands of types 'int' and 'int()' to binary 'operator-' is... I'm a beginner and I'm just trying to ...

[5 replies] Last: Thanks, you're awesome. Like I said I started today and just need to f... (by battleuser001)

by Kalithian

Need help with next step

Ok so, the code I have below compiles, however I am not sure what I need to do to accomplish my next step. 1st question : As you can see I have tons of ints....

[7 replies] Last: Here is the code, compiled and works just like before, but with the ne... (by Kalithian)

by CalvinCreator

up and down are left and right

I made started a game using the tutorials from 3DBuzz, and all is fine- except that when I run it, up(w) moves me left, and down(s) moves me right. Please help!...

[4 replies] Last: that fixed it thank you very much :D !!! (by CalvinCreator)

by Rechard3

Bruce Schneier has a wrong function !!!

i got this source from a book of Bruce Schneier,Applied cryptography. it's a shift register pseudo random number generator. i read all of the function, i anal...

[2 replies] Last: man, you're a genius. thanks. (by Rechard3)

by Andym

Help with functions

its been a while since I've posted here....been busy with other classes and such but I am back and need help with functions. While I understand the concept, ...

[3 replies] Last: sorry, I forgot to let you know that i fixed it like you advised and i... (by Andym)

by Ramzi89

get and put

Why does the following result in the char entered followed by an 'a' and then a consecutive 'a' on a newline. Should it not just give one 'a' after the entered ...

[3 replies] Last: it works with this: int main ( ) { char ch; while (cin.get(ch) &... (by Ramzi89)

by jawknee530

Compiling a program for my friends to run.

Write your question here. I'm learning C++ and have written a little game that runs fine on my PC but when I try and send a friend the .exe it says that they...

[2 replies] Last: Hi, You need to disable the CRT by going to : Project -> Properties... (by closed account G309216C)

by Nubcake95

Use of #undef?

What's the difference if I do this #define pi 3.14 #define pi 3.142 rather than this #define pi 3.14 #undef pi #define pi 3.142 ...

[1 reply] : In the case of a constant such as pi, it's better to use a const rat... (by Chervil)

by Mattish

adding new C++ code with a DLL in an exe?

Ok sorry for being so newby im trying to learn what i can in my spare time which is not a lot of time. ok so, i have a game server for a game (Knight Online) w...

[no replies]

by symbit

Learning to program before language?

I'm a budding programmer working on learning C++, but while doing that, I've been wondering about how I should go about learning programming, not just syntax. A...

[4 replies] Last: I'll be sure to check out both. Thanks! (by symbit)

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Beginners - May 2013 (Page 12)