Beginners - C++ Forum - September 2013 (Page 51)

Interesting puzzle + function pointers?

OK. Say my current algo is: function func_a() { // 100 lines of code } if (a==0) { // call func_a a(); } Now, I want to in...

[4 replies] Last: I think my question is not clear to everyone here who is trying to ans... (by bhargavah)

by Ashdricky

HELP NEEDED with functions, CODE included

So I need to compartmentalize this code into different functions which will be called by the main. I have been having issues with calling the dynamic arrays in...

[no replies]

by Damian666

C++ webpage

Hi, It is possible to create in C + + website and run on the server http://www.savana.cz/ ? Thx

[no replies]

by Bdanielz

issues with setprecision or fixed.. not sure

Write your question here. The inData file looks like this. Miller Andrew 65789.87 5 Green Sheila 75892.56 6 Sethi Amit 74900.50 6.1 Currently t...

[4 replies] Last: This seemed to solve it. while (inFile >> lname >> fname >> sa... (by Bdanielz)

by closed account LzwkoG1T

Strings in file I/O/

So I'm trying to do a basic program which takes in id nos. and names and store it in a file. the problem: ">> does not have any matching operands" int id...

[4 replies] Last: @Cubbi Oh, i see i didn't know you can input 2 values using only one ... (by nvrmnd)

by pronesti

C string problem

This code works on my desktop tower using windows 7 DEV C++, but does not work on my Toshiba laptop in windows 8. If I enter alan the results are >>@#%<<. Charc...

[4 replies] Last: It worked on my desktop so I didn't catch it. That fixed it. Thanks (by pronesti)

by omitted

How do i read in a file and move it to two other locations?

I want to copy a file to a new file. I thought this would do it but it doesn't copy it over to the new one #include <iostream> #include <fstream> #include <...

[5 replies] Last: #include <iostream> #include <fstream> int main() { const char* ... (by JLBorges)

by Pepper12704

well this is weird

edit

[8 replies] Last: Fortunatily I still have the source code Problem why when input a num... (by closed account 28poGNh0)

by kevin951623

arrays and functions

i need to make a function and array that allows me read in the id for the .txt file and search the component corresponding to the id, add up the total amount of...

[1 reply] : You need to give us more details. What does the file look like? (by Josue Molina)

by omitted

How to edit the text in a file

I have this basic coding below that will read the file and display it. I want to be able to change the formatting of the text in the file. For example the forma...

[4 replies] Last: while(getline(f, s)){ v.push_back(s); s??? yes the string s, is be... (by metulburr)

by Aibsr

constructor

Write your question here. class A { private: int* a; public: A(){ a=new int ; for (int i=0; i<3; i++) a = i; } }; int main() { A p; //W...

[3 replies] Last: First : It is better to implement a destructor that can delete the dat... (by closed account 28poGNh0)

by Silentempest

Writing a program involving if and else

This is the question Write a complete program that inputs an integer value from the console representing a temperature in degrees F. Your program shoul...

[2 replies] Last: So something like this If (T >= 72 && T<=211) { T=W; } ... (by Silentempest)

by ChaiTLotA

I need help with Modules operators!

My assignment is: Enter amount of cents: 119 (assuming this is what the user types in) Pennies: 4 Nickels: 1 Dimes: 1 Quarters: 4 And this is to as...

[1 reply] : I am hoping my mode of thinking is right. When you use the modulus ope... (by menious)

by newlearn33

Help with loop not adding values to previous values

Hi, I'm trying to write a program that will gauge the expected cost of an item in a specified number of years. I've looked at several examples and tried the...

[3 replies] Last: Thanks!! It looks like I just had a couple lines in the incorrect ord... (by newlearn33)

by closed account 4iwkoG1T

Shuffling an array not executing properly?

Hi, there. I have a 2D array with 208. I must concatenate the strings by twos up to index 199. So that I have 108 strings. Then I must shuffling these 108 strin...

[1 reply] : I think the problem is in the concatenation function. void Concatena... (by closed account 4iwkoG1T)

by Semion1

Merging Two Files Into One

Hey guys, I'm having a problem with merging two text files into a third file. I created two separate text files with five integers each, already sorted. i.e. ...

[7 replies] Last: Thanks everyone. @The illusionist mirage I'll try that. (by Semion1)

by ExtraMt

i have this prob;em with FTP

Write your question here. #include<windows.h> #include<Wininet.h> int main() { HINTERNET hInternet; HINTERNET hFtp; InternetOpen(0...

[no replies]

by Syre Lancaster

A couple of Easy Questions.

Hey guys, I've got a couple of questions that are really stumping me on my review and I'm having a hard time finding the answer in my book. Could someone help ...

[6 replies] Last: @Zhuge To answer your question, pretty much all of it. I'm having a ha... (by Syre Lancaster)

by Pepper12704

Error expected unqualified-id before else

Hi, Im in need of some help with some errors showing expected unqualified-id before 'else' and expected , or ; before else on lines 56. Trying to set an if els...

[3 replies] Last: if (coin_value >= 0 || coin_value < 100) { //here quarters = (coin_va... (by Danny Toledo)

by bridgster

Letter crashes math problem

I am very new to coding, and my first project for class is to code a project that adds and multiples two numbers together, I added a third number just to take i...

[1 reply] : This problem was discussed in a recent thread: how to deny non-numeri... (by andywestken)

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Beginners - September 2013 (Page 51)