C++

Forum

Beginners - January 2016 (Page 14)

Please Help! Can't understand this error meaning.

error: expected unqualified-id before '{' token { PLease Help me! I'm brand new in C++ programming #include <iostream> #include <string> using nam...

[4 replies] Last: Why do you have a bunch of random brackets everywhere? And there are o... (by TarikNeaj)

by samalia

How to implement a relational DataBase and inputs templates

Dear all, Wish as well to ask your assistance. I would like to build a Database where the data may be read from a Exelsheet; but need also to know how to ...

[no replies]

by rain

multiple definition of

Hello I need help getting my code compile using make file. I need to have both .h and .cpp files. And I need to write make file for compiling it. When I open...

[6 replies] Last: Hi, That doesnt help me. to get it compile. Just nicer error message... (by TheIdeasMan)

by KenoRosarioPH

Audio device input

Write your question here. I am using Qt Creator for my C++ program. I have multiple of usb sound card connected to my system and i want to record one certain si...

[no replies]

by tike211

Generating two random numbers

how do i generate two random numbers: for example num1 and num2 but I want num1 to always be greater than num2? srand((unsigned)time(0)); num1 = rand()...

[5 replies] Last: #include <random> int random(int min, int max) { static std::random... (by xismn)

by mike9407

Vevtor

Vector using dynamic type or static type

[1 reply] : It is dynamic because you can change it's size. (by keanedawg)

by tike211

clear screen

I have to write a code for class which will create a math game. I want the game to look neat, therefor how do I make every question on a new screen. I hav...

[2 replies] Last: Here is an article from this site. You should have done a search for ... (by IWishIKnew)

by closed account 2EwbqMoL

increment operator on single variable -- does post or pre make a difference?

Write your question here. say I have variable N. I dont intend to create any other variables, and I am not comparing it to any other values. I know that if ...

[2 replies] Last: spiroth10 said: does it matter if I put ++N or N++? will that m... (by IWishIKnew)

by BonsaiSuperstar

Arrays and functions trouble...

what am i doing wrong here? I've commented out some tests and somethings that just aren't working the way that i need them too. this is a calculating baseball s...

[2 replies] Last: thanks much. after i got that sorted the rest of the programming was a... (by BonsaiSuperstar)

by Fotele

Need help. Function using a switch operator

I have been trying to solve this homework my professor gave me for more than one hour and i still can't find a way for it to work. Been searching a lot but no r...

[5 replies] Last: Hi, Line 33, remove the semicolon. On line 37, there is no need for ... (by TheIdeasMan)

by cang

Output not displaying correctly

I am really close to getting this function to work. This function is to display a horizontal bar chart for quiz score values (from lowest score to largest score...

[no replies]

by UltimateOtaku9621

Binary File to read Student name and number

Hi everybody! So basically I'm trying to enter some names and numbers of some students and append their data using a while loop. I am able to get the program t...

[1 reply] : first code: const int MAX= 100 ; second code: const int MAX= 25 ; ... (by Chervil)

by YvngSavage

How to use switch statemenys

How could you use switch statements to ask a question like - "Would you like to go ight, eft, or ontinue?" Im trying to make a game and i think that a switch...

[3 replies] Last: Statements and flow control (include switch statements) http://www.cpl... (by closed account E0p9LyTq)

by Thradrier

Call SHELLEXECUTEINFO string error

I have the following piece of code in which I try to call the function runapplication in order to execute notepad.exe. The error it gives me is: D:\computi...

[1 reply] : rSEI.lpFile = execpath; On the left is a parameter of type LPCSTR... (by Moschops)

by Tomoko Kuroki

While Statement Crash

My project crashes when I do this while statement to loop the value. I am looping the value because if it's not looped, the value will go to 0 instead of it sta...

[17 replies] Last: I don't need to know about cheat engines. Here is the situation: Some... (by Moschops)

by ZahoorKhan

Why compiler is giving me error on this do-while statement in C++?

I am trying the follow program. When I run this program compiler gives me a error that y and Y are not declared in this scope. So, I am following all the instru...

[2 replies] Last: Thanks @TarikNeaj Problem solved. (by ZahoorKhan)

by sorry1

can you help me guys with this assignment

Post Office National Post office calculates the prices according to two criteria: The distance of countries: 1.In country: 0.5 2.Neighboring countries...

[1 reply] : Looks like you need a whole lot more than help buddy. And it's hard to... (by TarikNeaj)

by etrusks

Difference between VS 2015 and cpp.sh

Hi, lets ignore the fact that this is very bad matrix class. The elements are being allocated in the line no matter what the dimensions are. I just tried to cre...

[4 replies] Last: Ohh yea just checked it out with other number instead of default. Than... (by etrusks)

by Mahsan1212

hash function

can anyone please explain what is happening in this whole hash function int BSTHashtable:: hash(string& s) { unsigned int hashVal = 0; for (unsi...

[2 replies] Last: that i know whats the line num 5 is doing while converting the bits in... (by Mahsan1212)

by materialisticsociety

total beginner with while

Hey, how should i count the average of numbers that were inputed until 0. All the nubers should make their output and then the average. I dont know what to divi...

[1 reply] : Make a variable called "number_of_values_entered". This variable sho... (by Moschops)

January 2016 Pages: 1... 12 131415 16... 29

Archived months: [dec2015] [feb2016]

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