C++

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Beginners - June 2013 (Page 10)

Hello, I am trying to copy names in to a dynamic array. The first integer shows how many names there are. I am getting this error "'std::basic_istream<char>::in...

Jun 25, 2013 at 5:14pm

[1 reply] : You omitted the important part of the message 26:30: error: invalid c... (by ne555)

by Ericarru

How to Free memory!

Hello, I was trying to program a game with c when I realized that if anyone, who is playing in my game, close the window the memory that I reserved will still r...

Jun 25, 2013 at 4:18pm

[2 replies] Last: I mean I use a terminal window to run the program and i close the term... (by Ericarru)

by Lim Boon Jye

pseudocode algorithm

int Minimum-Cost( X[a..d], person ) min ← ∞ if person = d then return cost(X) -- Bottom of space, d has been ass...

Jun 25, 2013 at 3:41pm

[2 replies] Last: just sent and message for you. tried to do my best which i could... ye... (by Lim Boon Jye)

by R10111001

Problem using cin and getline with strings

I am exploring some of the possibilities with the string template class defined in the <string> header. I wrote a small and simple program that registers names ...

Jun 25, 2013 at 2:44pm

[5 replies] Last: @Chervil: Thank you for your elaboration, it is good to know about th... (by R10111001)

by closed account 30X1hbRD

Loops

Hi, I'm currently trying to learn game development and I'm having lots of trouble wrapping my head around loops, is there anywhere to go to get good practice or...

Jun 25, 2013 at 1:56pm

[17 replies] Last: local to the "while()" Thanks. (by a967Bytes)

by hychan

Possible addition of integers

Task: Suppose the default number is 10. You are supposed to write a program that outputs the total number of possible addition pairs of integers. Input two int...

Jun 25, 2013 at 1:21pm

[3 replies] Last: well one possible "inefficient" solution is to loop 'i' from 1 to 10 a... (by abhishekm71)

by IamAnoob

or operator if statement

Why is this all the times true? #include <iostream> using namespace std; int main() { char answer; int pause; cin >> answer; ...

Jun 25, 2013 at 12:58pm

[4 replies] Last: Thank you Manga. Been long time since I used C++ and just been seeing ... (by IamAnoob)

by Marie

hFind return INVALID_HANDLE_VALUE

Hi! For my first post in the forum, and because i'm a real beginner, i don't see from where does my error come from. After a selection of multiple files in a f...

Jun 25, 2013 at 12:10pm

[4 replies] Last: GetLastError send me : "File not found" but when I print the "Dossier"... (by Marie)

by hychan

Generate suffix

How can I generate suffix for integers from 1 to 10 to the power of 10000? EXAMPLE 1: input: 21 output: 21st EXAMPLE 2: input: 111 output: 111th EX...

Jun 25, 2013 at 10:14am

[2 replies] Last: Thank you for your help. It makes me clearer about suffix now! :) (by hychan)

by hammada

Make the .exe compaitable with mac?

Hello! I made a program and people asked me to make it for mac.. Is there a code to write that makes the program compaitable with it? *im still a noob :) * ...

Jun 25, 2013 at 7:27am

[3 replies] Last: [quote=maeriden]You can also give the source code to one of those peop... (by MrHutch)

by manan128

top down approach

can you plz elaborate how C++ implements top down approach and C implements bottom up approach? in which memory C++ object is located?

Jun 25, 2013 at 7:10am

[2 replies] Last: Google is your friend http://stackoverflow.com/questions/12776824/diff... (by Smac89)

by lmsmi1

Disable Return Char?

I'm writing an application and need some advice. So here's the problem: when I hit the RETURN key, it does its job, but it also prints a musical note onto the s...

Jun 25, 2013 at 4:20am

[no replies]

by pronesti

Linker error

I generated this code using QT and I'm getting a linker error I'm using Visual Studio 2012. I'm getting LKN2019 unresolved external symbol "public:--cded MyDia...

Jun 25, 2013 at 3:39am

[1 reply] : I fixed it. (by pronesti)

by LeafyCircuits

How to use the auto keyword correctly

Hi, LeafyCircuits here! Comp Specs: OS: Windows 7 Home Premium 64-bit Compiler: MinGW v4.6.2 IDE: Code::Blocks v12.11 edit: ^ Just got MinGW and Code::Blocks...

Jun 25, 2013 at 2:44am

[12 replies] Last: Zereo said: I would also recommend upgrading your IDE away from... (by LeafyCircuits)

by klay2

bug

cant figure out whats wrong with it it just wont compile # include <iostream> # include <string.h> using namespace std; int main() { string spar...

Jun 25, 2013 at 2:19am

[3 replies] Last: thanks its always worked with .h though strange that that fixed it ... (by Disch)

by Mint

Problem with STD in string

I'm trying to make a small rpg out of text (don't mind the fact that it's not much right now.) I'll explain below: main.cpp #include <iostream> #inclu...

Jun 25, 2013 at 12:41am

[4 replies] Last: Ah, actually I see now that main is including a header.h with a differ... (by Zhuge)

by Ardeshir81

why ">>" operator in "istream" passes new lines?

HI! Suppose this is student.txt joe 6849 computer diploma bill 1859 electronic BSc john 78946 computer BSc As you see there are some i...

Jun 24, 2013 at 11:52pm

[2 replies] Last: The way >> works is that it ignores all whitespace characters up until... (by Peter87)

by Haidar you

string manipulation

hey guys i need help with my code ; well I am required to write a program that uses getline to read a string, counts the number of occurrences of the substring ...

Jun 24, 2013 at 11:25pm

[3 replies] Last: Except that your code is silly, for example what does this loop do? }... (by vlad from moscow)

by closed account 4jNqM4Gy

C/C++: Reading and sorting a string.

So I'm toying with a little idea and not entirely sure how to do it. An example of reading a file into a string is easy enough. But I got to wondering, what if ...

Jun 24, 2013 at 9:59pm

[1 reply] : Well I don't see what can make it impossible, try using isdigit to che... (by Tertius Kgatla)

by GoranGaming

Error: no match for 'operator='

I'm getting very strange errors with the code down below, could someone explain why? ERROR 1: no match for 'operator=' in 'siff = siff_varde ' ERROR 2: r...

Jun 24, 2013 at 8:58pm

[5 replies] Last: Has anyone got any clue on how to do the same program as I did up here... (by GoranGaming)

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