General C++ Programming - March 2013 (Page 5)

Looking for a sending script
Hey Guys, i hope i am getting help now in a international Forum. I am not really a C++ coder. But I need a script (a code) for a project. First at all: sorr...
Mar 28, 2013 at 11:21pm
[no replies]
Why doesn't this work in Windows Form Applications?
void toLowerCaseSTD(String^ &str) { transform(str.begin(), str.end(), str.begin(), tolower); } The error is this Error 2 error C2228: left of '.en...
Mar 28, 2013 at 11:11pm
[12 replies] Last: @naraku9333 I need it to be a "const char*" which that does not conve... (by naraku9333)
Urgent help
i am having difficulties doing this program. i dont know how to search for the value 80. #include <cstdlib> #include <ctime> #include <iostream> ...
Mar 28, 2013 at 10:33pm
[1 reply] : [quote=moneysab]also the programs outputs only 41 random integers. [qu... (by LB)
adjucent_find
the deleted my query as there was a mistake in my code.
Mar 28, 2013 at 10:30pm
[1 reply] : the deleted my query as there was a mistake in the code. (by cppUser77)
Program stops mid-way.
I'm doing an assignment for a C++ class, and I can't seem to figure out why my program keeps hiccoughing in the middle of running. The program runs fine when I ...
Mar 28, 2013 at 10:30pm
[7 replies] Last: Look at the order and use of your parameters. You pass (string, copy) ... (by LB)
Linked List Code
I'm having trouble with this code: #include <iostream> #include <cstdlib> using namespace std; #ifndef Null #define Null 0 #endif class Node ...
Mar 28, 2013 at 10:08pm
[2 replies] Last: http://ideone.com/N3EXgI[quote=gcc]In function `main': prog.cpp:(.text... (by LB)
Use Object in Header File Field
Hello all, I need to use an instance of an object in a header file. The object requires a lot of pre-computation to be created. I want to assign it to...
Mar 28, 2013 at 10:04pm
[14 replies] Last: Thank you. You have been of great help. I will follow your advice; how... (by knowNothing)
by spelly
expected ")" before "*" token.
Hello, i`ve been trying to solve the following problems for ages. I really hope someone can help me. Really grateful for all help! I got the following err...
Mar 28, 2013 at 8:56pm
[9 replies] Last: Ok, i am sick of this code and i give up. If anybody care to fix the p... (by spelly)
please help me with this problem!
thanks all for reading up until this point. im a total noob and stuck on this problem (Program) a. Write a C++ program to convert meters to feet. The prog...
Mar 28, 2013 at 8:36pm
[4 replies] Last: where would i place 'cin >> meter;' At the point in the code where ... (by MikeyBoy)
finding if string has unique characters
bool isUnique(string _str) { bool char_set ; int len = _str.length(); memset(char_set, '\0', 256); for(int i = 0; i < len...
Mar 28, 2013 at 8:03pm
[8 replies] Last: everyone....thanks for replying. (by venkatacplpl)
Why doesn't this work?
//Why can i do this to de-allocate from the heap, char * p = new char ; void *i = p; delete (char*)i; //but not this? //Can you explain? char...
Mar 28, 2013 at 6:41pm
[2 replies] Last: Is it a typo? Yes, and not it works. Thank you. char * p = new c... (by IndieExe)
Void Functions
Write the function void readTest(double & exam, double & tavge) the does the following: a) print the prompt "enter exam score:" than read the exam score b) pr...
Mar 28, 2013 at 6:38pm
[10 replies] Last: [quote=baketballcourt]isnt a void function when you do: void computeAr... (by LB)
operator << used in for loop and if statement
hello, i came across some c++ codes using following statements : for(int i=0;i<(1<<n);i++){ some statements ..............} and if(n&(1<<i)){ state...
Mar 28, 2013 at 6:16pm
[5 replies] Last: @cire : Ok, you're right with the meaning of ^ in C++. But I've defin... (by tcs)
by Tresky
Pointer Question
Here is a sample code of an example of pointers. Does it present a problem to free the same piece of memory twice? In this code, the address pointed to by p obt...
Mar 28, 2013 at 5:46pm
[3 replies] Last: Awesome! Thank you very much. Very helpful answers. :) (by Tresky)
resizing an array
int size = 10; int* arr = new int ; void resize() { int* resize_arr = new int[size + 1]; for(int i = 0; i < size; i++) resize_arr = arr ;...
Mar 28, 2013 at 5:46pm
[7 replies] Last: Now that will work. (by zoran404)
by Medino
If statement multiplication by zero problem.
I have a minor problem. I want to set an integer to zero when it easy equal to another integer, but it seems that the program for some reason won't set the int...
Mar 28, 2013 at 5:42pm
[2 replies] Last: Thanks for the help. But I could swear that I've already tried those t... (by Medino)
Queue Template Help / General Questions
I'm working on a queue template, here it is below: //CLASS DEFINITION SHOULD BE HERE... template <class T> //Template constructor Queue<T> :: ~ Queue() //pas...
Mar 28, 2013 at 4:54pm
[5 replies] Last: Can you elaborate....Sorry a bit confused. About which part? The n... (by cire)
by Anshh
Can i edit the text file without writing the content of whole file again.
Can i edit records stored in file without rewriting whole file again .?
Mar 28, 2013 at 3:50pm
[1 reply] : This depends on the filsystem you are using. The most common filesyste... (by tcs)
Should I learn a scripting language?
When I've or heard people talk about their games occasionally I would here about how the scripted so and so for this to work etc. I'm not even sure what scripti...
Mar 28, 2013 at 3:41pm
[2 replies] Last: If you play WoW, I believe all the addons in that are written in Lua. (by ResidentBiscuit)
want write these programmes
Write a complete C/C++ program for the following tasks i. Create two arrays named intArray and squareArray with a user defined size. ii. The intArray s...
Mar 28, 2013 at 3:19pm
[1 reply] : From http://www.cplusplus.com/forum/beginner/1/: Don't post homewor... (by tcs)
March 2013 Pages: 1... 34567... 51
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