Beginners - C++ Forum - November 2021 (Page 4)

This is currently what I am working on and hopefully you can follow. I am trying to make sure the product is not zero. Running this just keeps repeating zero...

[5 replies] Last: #include <iostream> #include <cmath> void perfectSquares( int L, int... (by lastchance)

by LLL9999

Different output for sum using loop w/ (k*k) or pow(k,2)

Hello, I have a problem with the output from my summation code. I put the same equation for the sum, but whether I put k*k or pow*k,2), the outputs are differ...

[3 replies] Last: This should give you the same sum (to a slightly higher accuracy). #... (by lastchance)

by Emmy92

Scientific Calculator using 30 functions in C++

Making a scientific calculator in C++ using functions, (30 of them). User should select and run any function. My code works perfectly fine for options 1 to 9. H...

[3 replies] Last: adding obligatory 'please use code tags' next time and its <cmath> <cs... (by jonnin)

by closed account G21UpDi1

Identify open quotes in a delimited file

Please read \n as return character in the example record. Example record: "info, "info", "info\n and more info" I'm reading a file like this: for(std:...

[5 replies] Last: Just an historical note. The 'old' way to get an infinite loop was oft... (by seeplus)

by maureen22

Loop output slight error

Hello I have a slight error in my code int sum=0, lastValue, num=1; cout <<"Enter a number for the last value: "; cin >> lastValue; do { cout <<n...

[4 replies] Last: Ohh I figured it out, thanks for the help sir (by maureen22)

by math1212

Header, implementation and main files, undefined reference to constructor

Hello, I am really confused with what the issue is here with my code. It's a simple example, but I keep getting the following error: C:\Users\User\AppData\Lo...

[3 replies] Last: Can you show what compilation commands are generated? Do you see a Dog... (by Ganado)

by hairfactory5s

CREATEACCOUNT

Put the code you need help with I havent coded this yet so I dont have anything to show, I am trying to figure out how it would work first. I am try...

[1 reply] : I suggest that the first step is to write down the classes without any... (by coder777)

by moosemb

C++ Word Guess game almost done, few problems ?

I'm making a Word Guess game. RULES: -Player1 will enter a word of any length for Player 2 to guess. -Player 2 will have 5 letter guesses and 5 word gues...

[7 replies] Last: using tolower is the only way I can get it to work.. however thats th... (by seeplus)

by vnovikov465

C++ Help with homework! The topic is Sequential Files.

Hi! I am a beginner to C++ programming and I am completed stumped on one of my homework labs. I will post the homework instructions and what I have done so far....

[1 reply] : When posting code, please use code tags so that the code is readable ... (by seeplus)

by maureen22

Sum of loop output in float

Hello I need help on how to compute the loop output in float float num=1.5,sum; do { cout<<num; cout<<endl; num+=1.5; }while(num<=9.0); ...

[6 replies] Last: Ohh sh*t I got it, thanks man! (by maureen22)

by Orion98

Discrete Math

How many bit strings contain exactly six 1's and ten 0's if every 1 is immediately followed by a 0?

[4 replies] Last: yes. 10 things (6 10's and 4 zeros), choose 4 (the zeros), the 'combi... (by jonnin)

by mudd

Program to change case of user input, not reading spaces/symbols/already cased words.. (1,2)

Hello, I am making a menu program with 4 options. The user will enter a (string) sentence of any length, then make a selection 1 -4. Options 2 and 3 will change...

[35 replies] Last: ... (by Duthomhas)

by Iforgotacapital

Advanced calc project

Making an advanced calculator with the option to add several numbers to one operator, for example, 3 = x + y + z. How can I prevent it from printing the answer...

[4 replies] Last: Thanks for the help. Moving the cout outside the loop worked. Sorry ... (by Iforgotacapital)

by wraith tmk

Election Program help please!!!

Hello! I previously wrote another post with the same problem, but now I have more code than I did and would like some help with it now that I have something to ...

[5 replies] Last: After L93 you need code to free (use delete ) the memory allocated wi... (by seeplus)

by moosemb

C++ Hangman Program using Loops.

Let me preface this by saying this is NOT a current homework assignment; but it is an assignment from 3 years ago before I dropped out of school. I am self teac...

[4 replies] Last: I have everything written out. I very much doubt that - as lines 3... (by seeplus)

by learner999

Problem with Reading data from txt file

Hello everyone, I am tring to read data from a txt file and the data looks like that: cap=[1332 100 120 130 12 13 2 1 32 21 1332 1332 1332 1332 1332 1332 ...

[10 replies] Last: Is this what you wanted? #include <iostream> #include <iomanip> #inc... (by lastchance)

by Antone21

C++ Xmemory error

#include <string> #include <vector> #include <iostream> #include <stdexcept> using namespace std; class Main { public: static void main(s...

[7 replies] Last: Or what should I use instead of main? are you asking me? Most code... (by jonnin)

by emcp

how to append data from buffer into something for OpenCV?

Hi Cplusplus, I am in the midst of experimenting with C++ sockets and opencv. I've successfully gotten some text data to travel over the wire.. I want to se...

[4 replies] Last: I got it solved, posted solution here https://stackoverflow.com/quest... (by emcp)

by Le0n41

Strings

A text consisting of words separated by spaces or commas is specified. The text length is not more than 200 characters, any characters can be used. A word is a ...

[1 reply] : A text consisting of words separated by spaces or commas is specified... (by lastchance)

by Reddevil1003

ntdll.dll dynamic linking

i am trying to get imagebase address of a process i just loaded in memory. For that i have to dynamic link ntdll using loadlibrary and use getprocaddress to ge...

[5 replies] Last: You are welcome (by coder777)

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Beginners - November 2021 (Page 4)