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Beginners - November 2017 (Page 32)

Invert RGB Colors of a bitmap image using C++ in Microsoft Visual Studio.

Hello all! I am new to C++ coding using Visual Studio and this is my first post. I need help in creating a program in C++ without using structures which can re...

[12 replies] Last: Thank you for ur time. Its really been helpful. I understand the conce... (by adnan83)

by toby1a05

the bug of my programmar

SumStopGame is a simple game played between two players. Each player will enter an integer (between 1 and 200) in turns, and the player loses if the sum of all...

[1 reply] : your program has a lot of problems I think mostly due to line 20. You... (by SamuelAdams)

by zybrian

this questions for C++ for how to use getline() function get all the data from input file.

this questions for C++ for how to use getline() function get all the data from input file. I have input file like that: 1039547 Jabob Smith 120000 10...

[2 replies] Last: Your first problem is not knowing how to format your code. (by SamuelAdams)

by closed account 1vf9z8AR

difference between char* s and char *s?

I see in linked list they use node* next instead of node *next. node is a structure.

[2 replies] Last: There is no difference. Both create a pointer to a Node type. Which si... (by knowclue)

by MegsD

Any Efficient way to do this

The program tells you what you can do depending on your age. /*This is basically the what the program is supposed to do in the windows form application*/ //sp...

[6 replies] Last: there are 2 ways to make this type of logic problem more efficient. ... (by jonnin)

by closed account 1vf9z8AR

incomplete program- help needed with insertbeg() function

I am doing linked lists and want to enter new values to beginning of my list. Can't figure out what to do in insertbeg(int x) function. #include<iostre...

[4 replies] Last: I gave you comments explaining each line of my insertbeg(). Regarding... (by AbstractionAnon)

by alihamza33

programme

I m little stuck in my programme which I got as a assignment today can anyone direct me that how to make a programme to find the roots of quadratic equation..?...

[5 replies] Last: All right, I would start then by creating the function that will retur... (by knowclue)

by clueingforlooks

Trying to cout an array that user has made

So I prompted the user to choose an array size (max 100) and input values. However, when I try printing the actual array, I get some huge number. Someone sugges...

[1 reply] : It looks like your loop has things the wrong way round. You should get... (by Repeater)

by andersonlam

output

i want to ask how to copy one of outputs in while loop to display outside the loop #include <iostream> #include <iomanip> #include <cmath> using namespace ...

[2 replies] Last: If you want a value created inside a loop to be printed after the loop... (by Enoizat)

by Wantedman46

Stuck on how to start project

I am a little stuck on how to start this project that I just got. My main goal is to create a class that allows me to manipulate a .csv file in such a way to wh...

[1 reply] : CSV files are simply text files that have a comma between the 'columns... (by jonnin)

by SrLithium

Dude with not recognition class

Hi everybody, im new here and this is my first post. I am a beginner in c++ and i have a problem with a part of my code. The problem is that the program d...

[4 replies] Last: That often indicates a missing piece of punctuation on a preceding lin... (by Repeater)

by closed account 1vf9z8AR

someone please run my code and tell me what's wrong with it

weird symbols come in the output along with the intended output. #include<iostream> #include<string.h> using namespace std; class sales { private: ch...

[3 replies] Last: Line 23 has: sales s1("Raman",5000) and warning mentions conversion... (by keskiverto)

by Elsino

Problem STRTOK 2D ARRAY

Write your question here. So i have created a 2d array with malloc and I m trying to STRTOK a file and put the words in the array.I managed to do that but for ...

[3 replies] Last: Allocate the memory for the array after you know how many words you ha... (by MikeyBoy)

by George1993

Closing the Console after cout

I'm writing a small game for university and on launch it gives the user the choice whether to actually play the game by either entering N/Y. If the player enter...

[1 reply] : if (answer == "N" || "n") I assume answer is declared as a string?... (by Chervil)

by AlexG360

Need help opeing and closing the file

// This program reads data from a file and // prints it in a nicely aligned table. // PUT YOUR NAME HERE. #include <iostream> #include <iomanip> #include...

[1 reply] : Missing header fstream. No idea where you're getting tmpfile from; no... (by Repeater)

by yasleo

assistance with file program

Hello Everyone I am a bit stuck on this program, if you can offer some insight to what may be wrong or any tips to get my code in working order I will appreciat...

[1 reply] : The code is ok. I get the following output: 10 2 18 5 4 So what's t... (by Chervil)

by cyrus mortis

input from file into an array

I need to take input from a file and insert it into an array to be used in a later function... How do I do that? mainly.. how do i take it character by char...

[1 reply] : You could read from the file like this. // declare and open the... (by Chervil)

by asdffg126

calculator error

Hey guys I'm still a beginner in c++ and i wanted to make a calculator in c++, the problem is that when using my calculator the first answer is always wrong, i...

[2 replies] Last: Thank you so much! (by asdffg126)

by madaxe2018

Cant Get Header And Translation Unit Correct

I'm just learning i build a simple logging function in the Main.cpp file but i want to break it out into a Log.h and Log.cpp file but I'm struggling please help...

[2 replies] Last: thanks for setting me straight I've been coding with VB.Net for along... (by madaxe2018)

by hh98265

Help with array

Does anyone understand what this problem is asking me to do? I understand I have to use a loop and array, but the rest isn't clear to me. "Write a program t...

[1 reply] : the rest: - inside a loop get a value from the user. - check if t... (by closed account SECMoG1T)

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