General C++ Programming - C++ Forum - October 2015 (Page 8)

Hey everyone, hope you're all ok.. New to this site so hey :) Just a quick simple question for a friday: in COUT how do I show a forward slash? c...

[5 replies] Last: at the top of ur post , there should be an option to mark as solved. (by SOURABH PRAKASH PATI)

by servers09

(Help)Counting numbers typed

Im making a program tha needs to type series of numbers until i enter any negative number or exeed 100 the loop stops and counts and displays the number of time...

[8 replies] Last: #include <iostream> using namespace std; int main() { const int li... (by closed account 48T7M4Gy)

by Krogoth

Put the whole value into char

I need to put the whole integral value into char from ifstream. (In this concrete meaning char is 1 byte int) But if I put it just into char, it extracts only...

[1 reply] : You could override operator >>: std::ifstream& operator >> (std::ifst... (by fcantoro)

by leeZico

Lo Shu Magic Square C Programming.

'• The grid contains the numbers 1 through 9 exactly. • The sum of each row, each column, and each diagonal all add up to the same number. In a program y...

[3 replies] Last: Firstly, is there any reason you're making SUM a macro, rather than ... (by MikeyBoy)

by CPlusPlusAnnoyed

Call by reference

This program is supposed to be scoring goals. The first two, eichel and kane are different from the last one, hodgson. A function was added to main called score...

[3 replies] Last: I'm not sure you do understand what it means. If you did, you'd under... (by MikeyBoy)

by a7867

Programming help

I need to write a program that reads all the numbers:12 32 43 21 15 45 and displays them on screen and then Extend the program to calculate the average of all t...

[4 replies] Last: You may find http://www.cplusplus.com/doc/tutorial/files/ useful. I'm... (by MikeyBoy)

by ijellum

Recording specific data

I am running a continuous programme using an accelerometer and an mbed. So as not to overload the mbed I only want to record data when there is a fluctuation in...

[no replies]

by Winsu

challenge

I have got this exercise to do...It's in a website that has a lot of exercises to do ,whoever want to know where it's just ask me... this is the wording.. ...

[12 replies] Last: Hi, Sorry my idea wasn't of any help, I guess it all depended on the ... (by TheIdeasMan)

by ryanjp1996

Calling functions assistance please:)

Calling functions in main are getting errors saying too few arguments in call please help. #include <iostream> using namespace std; const int CUPS_IN_A_PIN...

[5 replies] Last: #include <iostream> using namespace std; const int CUPS_IN_A_PINT = ... (by closed account 48T7M4Gy)

by csstudent123

next step for C++

hi I can say that I have pretty learnt most essential concepts of C++. a) What should I learn next to master C++ b) What to know to extend C++ to work wi...

[no replies]

by cplusplusidiot

im having problems in arrays

lets say u have int x how to make all the 13 x equal to one value example x = 2 x = 2 x = 2 x = 2 how to do that in one line...

[3 replies] Last: do int x ={1}; Ah, no. That will only initialize x with 1, all oth... (by jlb)

by guru23

Printing 10 numbers per line

Hello everyone, I thought about something last night. I want to print 200 random odd integers with 10 numbers per line. This is what I have so far & I don'...

[2 replies] Last: Great way to put it, I've never thought of it that way. Thanks a lot ... (by guru23)

by coolioschmoolio

How to test for new line when reading from file char by char

Exactly as the title states. I am trying to read in a file char by char but at the same time keep track of how many lines there are and when a new line occurs. ...

[1 reply] : if (ch == '\n') (by cire)

by dorklowski

cannot call member function

Hey folks, I am getting the following errors when I try and compile this program. prog.cpp: In function 'void setCylinderDimensions(double, double, double...

[2 replies] Last: Thanks a ton mutexe :) (by dorklowski)

by kaka89123

Need Help

Hi guys i am very interested what is Static Variables ? :/ can you give me a definition and example of it in easy use of English? I know what is Global variable...

[3 replies] Last: You mean the more comments then better? Amount and quality of commen... (by MiiNiPaa)

by bee309

Calendar

I want to write a program that prints the calendar for any inputted month of any year. But somewhere along the program, I input today's date (in terms of month ...

[5 replies] Last: (year - 1901)%4; it should be (year - 1901)/4; ... (by MiiNiPaa)

by technologist

struct: persists in memory if changed in main not function

IN the code snippet below: Change add_change_total(Change change) . . . change.nickels=+2000; The iteration in nickels is only "remembered" in the fun...

[15 replies] Last: is there any way to use the scope operator:: ? If you want to refer ... (by AbstractionAnon)

by jsfq

Drywall program using functions

I am trying to write a program using functions. I am having trouble with two of the functions. one in question is calculate_drywall. Which is passed two value...

[8 replies] Last: A few comments: Line 14: A function prototype for calculate_sheets ... (by AbstractionAnon)

by istemihan

initializing vector of char * s

Hello, I am trying to solve this puzzle: http://www.puzzleup.com/2015/puzzle/?13 to do that, I want to calculate all the possible codes and pass them in a vect...

[3 replies] Last: @MiiNiPaa thanks for the reply. I used std::string instead of char* a... (by istemihan)

by shadder

Unwanted output from file

Hi, I am taking 101 data from a file and directly printing it on screen and expecting output like this num=1 name=name1 type=type1 num=2 name=name2 type...

[8 replies] Last: Thanks.... How do you know so many cool stuff?? (by shadder)

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General C++ Programming - October 2015 (Page 8)