Beginners - C++ Forum - July 2011 (Page 8)

What are the values of i and n after this loop executes? int n = 0; for(int i = 1; i <= 8; i++) { n = n + (i % 2); }

[2 replies] Last: Or you could just print it out.. A pretty obvious way to tell. Either ... (by Turbine)

I have been programming in C, C++ and VisualBasic for a number of years. A couple of years ago I started learning Qt4 within Windows and I was successful buildi...

[no replies]

by Adrio

C++ Hangman Game (1,2)

The assignment is a simple C++ Hangman game: You'll ask the user to enter a secret word or phrase, a 100 char array Any letter that gets entered will be repla...

[23 replies] Last: Yea got the code to work! Thanks a lot guys!! (by Adrio)

by miaOnDeLine

display int in char form

I can display 0-9 of integer in char form but having problem with 10 as it keeps on display : for 10. I need to put other char too so I need to use char in my v...

[1 reply] : There are a lot of examples of integer-to-string conversion around her... (by jsmith)

by Ishvite

Output for different data types

In this program I am trying to get a number the user inputs to display in hex and decimal for different data types.The comment portions are the desired output. ...

[1 reply] : Because the std::hex manipulator only works with integral types. Note... (by jsmith)

by FGaRK

cross dependency/undefined refference problem

solution: that was dumb, i was compiling files in the wrong order i'm not so great with forward declaration and cross dependencies: [quote=error]$g++ un...

[4 replies] Last: Linking and #includes are totally unrelated. The problem is in the in... (by jsmith)

by nano511

problem with SDL screen

The problem is that it says screen cannot be evaluated in this function void Graphics::ClearScreen() { SDL_FillRect( GetScreen(), NULL, SDL_MapRGB( screen...

[7 replies] Last: EDIT: i forgot accidentally fucked something up before. Now when it ge... (by nano511)

by acorn

i dont understand why this code behavies the way it does

#include <iostream> #include <limits> using namespace std; int main(int argc, char *arv ) { cout << "enter 1 or 2: "; int response; cin >> response; i...

[6 replies] Last: thanks zhuge i feel like an idiot now. (by acorn)

by kulsub

linked list problem

hi guys. I created a simple code to build linked list.The use enters three data items , and these form a 3 elements single link list. following are the various...

[4 replies] Last: hi hamsterman, thanks a ton. I understood. with three declarations, i... (by kulsub)

by pgalster89

Help With Print Report for an Array

This is what I so far! I need help printing a report that looks like this : Class Report Test # ...

[no replies]

by surajsahu06

please help on this

i have got time stamp in this format ( 2011-07-05T20-56-32Z) by the another function. i want to increment the seconds by 1 sec each time until 59 and after ...

[1 reply] : basically the question is ..write a function which parse the string an... (by surajsahu06)

by Adrio

C++ Urgent Hangman Game Detail Help

So I am having a lot of trouble with this use of char arrays. I still haven't figured out how to make the game tell the user if he has already guessed that lett...

[4 replies] Last: so im about 2-3 days new to c++ and thought this was a fun post for me... (by alwayslearning79)

by Maese909

True/False Test

I am writing a program to grade a True/False test. I have to read the students answers from an input file and output them, along with their percentage and lette...

[5 replies] Last: Finally, after a day of not knowing what went wrong, I found it and of... (by Maese909)

by Catfish

Homework question PLEASE HELP!

Only kidding. What is the best way for getting the last element of a C++ std::string ? I can think of two methods but I'm unsure whether the second is relia...

[1 reply] : option 3: str.back(); All 3 will work fine, as long as the ... (by Disch)

by thetree

Web Requests and Proxies

Hey, I'm pretty new to C++, however am reasonably experienced with PHP and Expression 2 (Garrys Mod code language). I am most interested in making things ...

[3 replies] Last: Yes, this site should help: http://www.ietf.org/rfc.html. (by kooth)

by xen

Help Writing Program From Flow Chart

I need help creating a program based on the following flowchart: http://dublee.com/prog/examgradecheck.jpg I put the following code together but I am not ab...

[5 replies] Last: That's right. Good catch. I'm learning, too, so you taught me somethin... (by gmorris7897)

by PCwake90

ERROR C2664

any idea why I am recieving this error? void BankingSystem::loadFromFile() { string fileName; cout << "\nEnter the filename (.txt): "; // user i...

[2 replies] Last: thank you (by PCwake90)

by costaaa

help please

What are the values of i and n after this loop executes? int n = 0; for(int i = 0; i < 12; i++) { n += 3; }

[2 replies] Last: The loop executes 12 times. Each time n increases by 3. n starts as 0 ... (by Anon1010)

by shekhartanwar

please guide me as what is the not working

its a menu driven program. the user enters 1 to insert element and 2 to display. after I entered more than 1 element.and pressed 2 to display it only dislayed ...

[no replies]

by Brad1

Help!

What are the values of i and n after this loop executes? int n = 0; int i = 10; while (i > 5) { n += 4; i -= 2; }

[1 reply] : cout after the loop to check the values. (by Intrexa)

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Beginners - July 2011 (Page 8)