General C++ Programming - C++ Forum - October 2013 (Page 30)

by james2013

What are the simple test programs to determine the type compatibility rules of a C compiler

.hi, I'm new here, I have a question with my project @ school "Design a set of simple test programs to determine the type compatibility rules of a C compiler",...

[no replies]

by ikaa

Help with output to file

hi guys, i have a issue with my program being able to write a .dat file int main() { JB *hL = new JB ; while (y == 9) { highList = highest; }...

[no replies]

by apt45

New lines with fstream

Hi I have to analyze and elaborate datas from particle energy measurements. I have a file txt like this 1 126 17 20 23 32 39 55 68 81 98 111 129 141 151 1...

[5 replies] Last: Oh, was not answering "how?", but "why?". IF input is not empty THEN ... (by keskiverto)

by razr

searching a number in an int array

Hi, I am relatively new to programming in general and C++ in particular and starting to learn, using the Malik book. Currently I am doing an exercise using a s...

[5 replies] Last: Ok razr, you're welcome! Please mark this thread as Solved. Happy codi... (by condor)

by NW823

Sending a message to a window with c++ on a mac

I'm am making a program that is essentially a bot/auto typer. I need the program to send a message (of text) to a window (in this case Skype). How do i accompli...

[no replies]

by sugoidesu

URGENT!! using cprintf and cscanf, cout and cin in c++

Hi! My teacher said that when we use gotoxy, we cannot use cout anymore. she said that we should only use cprintf and cscanf. but when I used cin and cout, i...

[no replies]

by Jorys22

stringstream error help please

I am using stringstream for the first time and am a bit lost. I thought i understood what to but keep getting an error. here is my code. stringstream cCompl...

[2 replies] Last: ah ty very much yes that was the issue. (by Jorys22)

by thewitchking15

Multidimensional Array Assignment

I posted this in beginners and it generated no response so I figured I'd post it here Hi guys, semi-noob here. I am making my third implementation of Tic Tac T...

[9 replies] Last: Agreed. (by Duthomhas)

by ashunti88

assist.

if you would please help The US Army is interested in keeping track of where various pieces of equipment and being stored and whether or not the equipment is ...

[1 reply] : Simply start writing and ask the specific questions when you stuck som... (by rodiongork)

by cppnewuser13

Temporary global variables

I am having trouble understanding where one can use a constant reference value. Consider this test code which illustrates my difficulty: #include <iostream>...

[4 replies] Last: I ran your examples several times because I thought you explained dang... (by cppnewuser13)

by sajis997

declare a template type object inside template type class definition

Hi forum, I am not sure if the subject is clear enough to you. Let me put it into the code snippet: /** This class helps to build the singleton des...

[7 replies] Last: Is there a specific reason why pointers are involved in this singleton... (by Cubbi)

by Ceset

omg i m done!!!

hi everyone. i dont have a code problem. i just closed tab view without knowing how i did in code:blocks and i cant fix it. i tried but cant find the way to ...

[1 reply] : ohhh finally i missed ctrl-h sorry for that i just gone crazy (by Ceset)

by gautamreloaded

Virtual function

When should one use private virtual function and protected virtual function ???

[2 replies] Last: http://www.gotw.ca/publications/mill18.htm (by LB)

by echin77

Good Day everyone, I am having problems on a project. I am to test if two triangles are similar, congruent, and if the given sides are right triangles. I hav...

[no replies]

by Legoisfun123

HELP WITH SIMPLE CALCULATOR!!!

I tried to make a calculator (which I thought would be easy) but then I encountered a problem. This is the code: #include <iostream> using namespace std; ...

[1 reply] : Step your program. Step by step, you'll understand "a" can only store ... (by S G H)

by Alby94

Problem about multidimensional array.

About the source file, the compiler doesn't tell me error, but during the execution of the program, it stops working.. #include <iostream> #define R_MAX 102...

[1 reply] : I don't understand why you're calling realloc. It's wrong but if tell... (by kbw)

by R3DKILL

Nested Loops

I need help on writing this ********** ********* ******** ******* ****** ***** **** *** ** * I figured how to do it the other way going down with th...

[1 reply] : int main () { for (row=1; row <=10 ; row++) { for (col=1; 11... (by abhishekm71)

by shirazbaig

map clear memory

I have created a map of type <int, string>. It contains 5.7 million records. I read these records from file. It takes about 40 seconds to read it. Then i do t...

[2 replies] Last: Ordinarily I thought, this loop would run for 5.7 million times. But ... (by cire)

by Richard Offence

Reserve space for array

Hello everyone, I have an easy question, I think. In my code I have a template class. In the contructor, I create a new array arrray . A pointer to thi...

[1 reply] : Use std::vector : class MyClass { std::vector<int> v; public: ... (by LB)

by madhav92

advantage of bool?

I just started learning c++ and i came across the built in data types and i am not able to understand what exactly is the advantage of having a bool data type, ...

[10 replies] Last: @Stewbond: please cut your left hand > However this statement is also... (by ne555)

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General C++ Programming - October 2013 (Page 30)