General C++ Programming - C++ Forum

Streaming and member function operator precedence

Hi all, I've recently had some issues with the streaming operator and the order of precedence used when mixing it with the member function operator (operat...

[2 replies] Last: Aye, Im looking at having to do that. But I'm still curious. Can't wor... (by snorridjs)

by phunkassassin

converting a simple file from C to C++

I was wondering how you would convert the following source code (which compiles in C) to a C++ file. It's a simple CRC calculator and the very first line of co...

[1 reply] : Just change the first line for: int calcrc (char* ptr, int count) ... (by martinlb)

by FilmCity

How to Display a Pic Stored in HardDisc

hi Friends: i want to display the Picture stored in my hard disc say E:\FilmCity\Film.jpg in the screen. Please Post the command [C++] used to display the p...

[1 reply] : There is no one single-line command to display images. In fact, there'... (by magicalblender)

by shotjase

converting a word to lowercase

Can anyone help me finish this? void lowerCase(char ch, string array ) { int index; ch = tolower(ch); }

[3 replies] Last: Here are two ways to convert a string: #include <iostream> #inc... (by closed account z05DSL3A)

by jdstufu

graphing values, how to

I wanted to make a graph the results of my program, but Im bombarded with a lot of informations with graphics programming. Is there a way to easily graph values...

[no replies]

by keecha23

Large #s and using "isalpha" causes pgm to loop

Entering large #'s and non-numeric causes the program to loop. Any advice?? #include <iostream> #include <cstdlib> #include <exception> #include <cmath...

[1 reply] : You need to pass an argument to isalpha. http://cplusplus.com/refer... (by ropez)

by keecha23

Lrg #s and using "isalpha" causes pgm to loop

Every time I enter a large number or an alpha character the program gets stuck in a loop. Here's the code: #include <iostream> #include <cstdlib> #inc...

[3 replies] Last: How about: #include <iostream> #include <cstdlib> #include <exce... (by closed account z05DSL3A)

by keecha23

large #s and using "isalpha" causes pgm to loop

Here's the code that I have: //--------------------------------------------------------------------------------- // Functions: main() // // File: Pri...

[no replies]

by shotjase

Binary search for string in string array

Hey does anyone know how to search a given string in a string array using binary search?

[1 reply] : string array ; // ... // [make sure array is sorted] if ( st... (by ropez)

by shotjase

Reading a file into an array

Just wanted to know how to read a text file into an array. Im having a lot of trouble with this..thanks

[5 replies] Last: Then just replace it with an array!? What changes is that you have to ... (by Magnus)

by kashmoney2006

Tic Tac Toe, Comments/Optimization/etc...

I wrote a simple console game for tic tac toe. I wanted to put it up here in hopes that someone could look it over and give me some feedback (on my implementati...

[no replies]

by jojocplusplus

Nid Help

Who knows the function use to run an EXE file using c++ function...tnx

[no replies]

by JayZee

reading from a data file

I need to know how to read strings and numbers from the same file. The strings are two word names and the numbers are heights.

[5 replies] Last: Reading strings from a file is easy as is reading numbers. It gets co... (by JayZee)

by unclefester

Error regarding 3rd parameter of pthread_create()

Could someone please explain to me the return type of pthread_create()'s 3rd parameter? I know it should be a function but I keep getting the error: argument of...

[1 reply] : You can't pass a member function to pthread_create. You need to pass a... (by ropez)

by unclefester

Incomplete type error

I have two classes: Test1 and Test2. Test1 has a field of data type Test2, & vice versa. I need some help in avoiding the incomplete type error ("Error: field h...

[2 replies] Last: Thanks for the advice ropez :) (by unclefester)

by hellokitkat

Sequential Search for a string?

Hi there,

[1 reply] : int searchList(string *, int, string *); takes an array of st... (by vince1027)

by Stunner

Errors I can't Figure Out

Hey guys, I am receiving these errors and can't seem to fix them. Help would be very much appreciated! Here is my code: Blood::Blood(Vessel vessels , int v...

[4 replies] Last: Thanks a lot guys. I actually decided to change from a 3D array to an ... (by Stunner)

by YoshimotoMakoto

How to record the screen activity?

Hi all. Just wondering if there is an API or other library out there that can record everything being expressed on the monitor at a number of frames per second ...

[no replies]

by jburridge

login screen for game

Alright.. I've just got a basic window for Dev-C++. Now What I want to do is add a background to it.. I'm not sure how to make it a picture though.. heres what ...

[1 reply] : sorry bump, it's just i think this is an important process in making m... (by jburridge)

by scudsong

How to implement a buffer by using stream

Hi all, I'm writing a C++ program calculating MD5 hash. Let say it contains foo1() and foo2() which foo1() outputs data to unsigned char* buf with lenght "bu...

[no replies]

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General C++ Programming - March 2008 (Page 4)