C++

Forum

Beginners - November 2014 (Page 29)

Hello, I am trying to overload the oprator "<<", but I dont know what i am doing wrong, if someone can help me please, I will be grateful. This is my overloadi...

[4 replies] Last: YES IT WORKS!!! THANKS YOU VERY MUCH MiiNiPaa!! (by Wait for it)

by peymanc86

Need help w/linear probe method resolving collisions hash

Hi, I need help with hashing using linear probe method resolving collisions. I cannot for the life of me, figure out how hashing works and what is mean by res...

[no replies]

by deathslice

randomizing the letter p

Well I have this task where I have to count how many times the string "hope" appears anywhere in the given string, except any letter for the 'p' is valid, so wo...

[3 replies] Last: Well I was thinking that the random string generator would only genera... (by deathslice)

by Walnut

ofstream printing

Hi, I've run into the following problem, and I just can't figure out why the program does what it does. My code looks just like the code below, and inside the ...

[6 replies] Last: My question is why the code in the second response doesn't print anyt... (by MiiNiPaa)

by kdg926

Even/odd vector problem

Good morning everyone, first post here but I have been lurking for a bit and you all offer wonderful advice and support. As a brief introduction, I am a sophomo...

[6 replies] Last: You are a saint. (by kdg926)

by qingcheng

print my output ".dat"

after development my coding i have fully finish my project but when I look the instruction, my teacher require us take the output to ".dat" and I can find my an...

[4 replies] Last: How could this code be modified to accept input for various zip codes ... (by kdg926)

by newcslover

unsigned key[8] increament problem :(

hi, i wish to generate all possible key combinations ranging: HEX: "0F FF FF FF FF FF FF FF" TO HEX: FF FF FF FF FF FF FF FF i also test each key aft...

[6 replies] Last: Yes thanks it indeed solve my problem ... i will try improve it furthe... (by newcslover)

by bils

a Simple code

Hi, I'm new in programming. I try to insert the letter 't' in a string with a for loop. Compiler is fine, no error but when I try to see what is in my variab...

[3 replies] Last: Thanks you very much :) I thought can uninitialized like a INT. and t... (by bils)

by theanswer

Minimum number of guards

Hey guys! Let's say we have n elements. 1 2 3 4 ... n Every element has different value 10, 20, 13, 17 ... 12 How would you distribute minimum am...

[9 replies] Last: Do you get the same result for: Let's see! Setup: A = 0, $100 B... (by Disch)

by johndoe23

Output the right letters

i wrote a program that shows random grades from 0-100. i want to show the grade valuse but also show only frades from 70 and up. what variable do i have to decl...

[9 replies] Last: Does the function prototype match the function definition? If you go w... (by wildblue)

by Flotsa

This is the error I get

As5.obj : error LNK2019: unresolved external symbol "void __cdecl DisplayNames(class std::basic_string<char,struct std::char_traits<char>,class std::allocator<c...

[3 replies] Last: I don't know that more experience necessarily makes one immune to typo... (by wildblue)

by abdalimran

Tell me an easy and efficient function to return all the positions (occurrence) of a word into a string.

I want to create a function that returns all the position of occurrences of a word into a string. Please tell an easy and efficient code.

[1 reply] : Give it a try, then post your code. Start with finding occurrences of... (by PCrumley48)

by Flotsa

string subscript out of range error

I tried searching this site for this, and while people have had this error, I can't seem to find the cause in my code. I'm trying to get a last name from the...

[3 replies] Last: Counting from 1 to MAX assumes that the length of string name will be ... (by PCrumley48)

by ali habbash

convert std::string to const char*

how can i convert std::string to const char* so i can use it with the atoi(); function to convert the sub-string to integer Thanks #include<iostream> ...

[1 reply] : You can use the c_str() member function. http://www.cplusplus.com/refe... (by Peter87)

by and kand 97

Middle number debug

I wrote this program awhile back and it seemed to work fine. It's supposed to ask the user to enter three numbers and then it outputs the middle number. I reali...

[no replies]

by trilly89

Visual studio: capture video from file

Hi! I'm new here. I have some problems using Visual studio 2010 and Opencv 2.4.9. I'm trying to capture video from file...when I do the debug I haven't any er...

[no replies]

by N00batc

Getting error too few parameters in call to 'nme(char *, char *)

#include <iostream.h> #include <string.h> #include <conio.h> #include <stdio.h> #include <math.h> #include <dos.h> void mm(); void help(); char...

[8 replies] Last: shit thank you AbstractionAnon (by N00batc)

by Abrar Iqbal

Implementation of link list data structures.

Greetings everyone. I am student and learning data structures. I try very hard to understand the concept of link list methods and implementation in C++ but i ca...

[1 reply] : Introduction: http://www.codeproject.com/Articles/641175/An-Introducti... (by anup30)

by kjblkblt

Code for a "vidbox" prototypes not functions, writings and reading from a file?

The assignments has me updating files throughout the program to keep current records. Also while applying discounts and doing some error checking. I am not al...

[no replies]

by SomeAmazingGuy

Need help with overloading the stream insertion operator

I am trying to display all the content stored in one object to the screen without resorting to a member function that actually displays it for me. Below i ha...

[3 replies] Last: That was a typo. I meant line 57, not 27. Sorry for the confusion. ... (by AbstractionAnon)

November 2014 Pages: 1... 27 282930 31... 65

Archived months: [oct2014] [dec2014]

This is an archived page. To post a new message, go to the current page.