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Beginners - March 2018 (Page 11)

so I have my code and it works fine but I need it to be able to run for an infinite amount of employees or 0 employees. After the function is called for the fir...

[1 reply] : This is updated code since for this project it was supposed to functio... (by jaredv11)

by marcb

Function/For loop help

I am trying to write a program that will translate phone numbers with letters in them into only numbers (ex. 1-800-flowers --> 1-800-3569377), but i am only get...

[1 reply] : for(i = 0; i < length; i++) { ch = phone.at(i); letter(ch); ... (by Enoizat)

by ICantC

std::cin and vector element edit

I have 2 questions, int itemCount = 1; for (const auto &i : database) { std::cout << itemCount << "." << " " << i.name << std::end...

[5 replies] Last: Thanks very much for the detailed reply, I feel like i've learnt a fai... (by ICantC)

by Fulcrum29

Add integer to submatrix

Hello, First post, literally made the account to ask this as the assignment is due tomorrow night and I hope that someone can help me. I have had no experience...

[3 replies] Last: that was pseudocode. m[rbeg:rend, cbeg:cend] is not valid c++, just ... (by ne555)

by Saninani

Delete element from Deque ?

HI all ! I have to erase an element in deck . For example numbers 4,19,8,15 and when I input 2 (from keyboard-kratno) and must delete this el which divisible t...

[no replies]

by FreeSocks

Finding specific row or column in 2D array

Hello guys ! So i'm working on this task, where i have to find a specific column or row given to me by the user. But it works fine till i end up trying to d...

[4 replies] Last: Thanks works like a charm! I feel so bad for not realising how to for... (by FreeSocks)

by mikaylaelena

Returning a number of periods using to_string

I am asking the user for a number and want to return that many periods in a row to the user using to_string. Here is my code: string dots(int a) { for(int...

[4 replies] Last: It seems that you did not pay attention to what jlb wrote in http://... (by keskiverto)

by Fewgod

one or more multiply defined symbols found

Hey I'm creating a text based game and I'm getting really confused when I tried to separate the functions in different cpp files so I can clear my main.cpp file...

[3 replies] Last: Thanks alot to both of you! I fixed my error and now the code looks mu... (by Fewgod)

by Echelon22

counter gives output wrong

so i am reading from a file. i am trying to get the number of strings in the file. everytime the counter gives a wrong value if the file has three strings, it...

[2 replies] Last: ah i got it. thank you so much (by Echelon22)

by Echelon22

2d array

write a program that simulates a drunk mouse movement on an island using 2d arrays Write a program that simulates the above game by inputting: size of the is...

[4 replies] Last: i didn't have the array initialized. i fixed it thank you (by Echelon22)

by awong918

Need some help with my programming assignment

The assignment: http://voyager.deanza.edu/~bentley/cis22b/ass9.html I've been staring at the instructions for an hour now and I still have no clue on how I ...

[1 reply] : Hello awong918, Sorry I did not see this until today. For a start I ... (by Handy Andy)

by danwiffle

Minimum and Maximum values returning as "0"

My program compiles and runs, but is returning "0" as the value for the minimum and maximum values. What am I doing wrong? #include <iostream> #includ...

[5 replies] Last: namespace nih{ double min(double a, double b); } int main(){ d... (by ne555)

by Jonikster

C++ vs C# for games

Hello. I have been studying programming for a while. For work, I use the Python programming language. But as a hobby, I'm interested in applied programming. I...

[11 replies] Last: I created a new topic: http://www.cplusplus.com/forum/beginner/233472/... (by Jonikster)

by fivestar

Subscript out of range error

I dont understand why i get the "Debug assertion fail" error and it says vector subscript out of range. #include<iostream> #include<string> #include<f...

[6 replies] Last: I think you're right. If the last element is removed word_list will b... (by Peter87)

by zarkangelks1

Basic I/O file stream

So, here is my problem. I need to do a ifstream of the variables down below, but I don't know how to do it since the variables are varying in length such 2 to 3...

[2 replies] Last: Use the three-parameter form of getline (http://www.cplusplus.com/refe... (by lastchance)

by ratbald meyer

Problems with this pointer

Hey, i´m a student and I´m currently learning c++ and only recently I started programming the class Komplex in order to get a little routine. So far everyt...

[3 replies] Last: The operator+= does whatever is in the function written for it: Kom... (by Repeater)

by lake0829

Conditional Expression

I'm getting the error C4700: uninitialized local variable 'amountOfLoan' used. - I am trying to add a conditional expression to the code below. I am getting ...

[1 reply] : well i dont see where you initialized amountOfLoan. you never assigned... (by r6racer)

by Leedah8

Using functions with arrays (1,2)

This topic is pretty much my sore spot. I can figure out how to create the function, but then calling it trips me up as well as any calculations needed inside t...

[29 replies] Last: no problem, glad to hear that. if you ever have any questions feel fre... (by r6racer)

by Fojaxx

something weird is happening. never seen before

Hey, so i posted earlier about my ratio calculator and asked about how to prevent a character from trying to be written into an int/double variable this is th...

[5 replies] Last: so for example cin.ignore(500, ' ') would ignore all characters up to... (by jlb)

by Graff527

Trouble using getline() and storing input till later use.

I am writing a class that uses an input facilitator function that will be used in another program to read from a .txt file. The .txt file reads as string (space...

[no replies]

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