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Beginners - July 2014 (Page 40)

I have to wright a program that uses a file to find the average, Max and minimum numbers in the document.

I have been working on this for hours and just can not see why my min number is coming out to "0" There is not a "0" in my "Exam scores.txt" Every thing Else s...

[1 reply] : Line 34: You initialize min_score to zero. number will never be < mi... (by AbstractionAnon)

by Voltinus

PlaySound without "freeze"

Hi, I want to add sound to my program, but everything "freezes" until the sound is over. It prints '1', then plays sound, and when the sound ends, it prints '2...

[3 replies] Last: It works, many thanks! (by Voltinus)

by h4ever

Concept of saving file names in 2D container/2D array

I am having images which are having two numbers for x and y position. I am going to merge these images together as you would do on a grid or on a map. In my cod...

[5 replies] Last: Great. It works :-) (by h4ever)

by TheToaster

No ASCII characters displayed

I am trying to make a simple console (ASCII) game and when I try to print out characters in ascii, I just get a bunch of weird random stuff on the screen when i...

[10 replies] Last: For contrast... here's how you could do a splash screen with graphics.... (by Disch)

by ibdv4521

Copy word from Active page

Ok guys, you all have been very helpful with my weird questions lol. Here is another one. If I want to be able to search the current webpage I'm looking at for ...

[2 replies] Last: I dont know what that means :( (by ibdv4521)

by DEnumber50

Exception Handlers

I am trying to grasp a better understanding of exception handlers. I have a program that is taking some information from a user with a selection of 1 or 2, I w...

[11 replies] Last: Very helpful! thank you for showing me my errors. I am quite new to C... (by DEnumber50)

by PROGR4MM3R

Solution time

Hello, I am developing some algorithms and I want to find out how much time does each algorithm need to build. Is there a simple way to do this?

[1 reply] : What to mean by "build"? Do you mean compile, or do you mean execute?... (by AbstractionAnon)

by jub4jive

c++ book old edition

I am a beginner programmer. I have c++ primer plus by stephen prata the 2nd edition (1995). A lot of the content is old, for example, the header files seem to b...

[2 replies] Last: Alright, thanks man! (by jub4jive)

by marekmagic

How to free chain link consisting of this structure?

typedef struct tpatient { char* name; char* surname; TADDRESS* address; char* id; int age; char gender; BLOOD_TYPE blood; struc...

[1 reply] : Create a current and temp pointer. Set current pointer to the fir... (by AbstractionAnon)

by Mikkiz

Finding largest and smallest numbers in an array and other Qs

Hi all, I am a beginner at C++ so please do bear with me if I do not understand your answers. Firstly, I am making a simple program for checking how long my ...

[3 replies] Last: Line 4: Your values are not a valid integers. You can't use a : in a... (by AbstractionAnon)

by redf150flames

Prime Palindrome Stops after a few iterations

I can't figure out why my code appears to stop after reaching 8. The output of my code is 1 2 3 for prime numbers and 4 6 8 for non primes (not sure where the 5...

[1 reply] : for (int j = 0; j < v.size(); j++) { cout << w << " "; } i su... (by LaboPie)

by Somniad

fatal error: SDL.h: No such file or directory - SDL_ttf.h can't use SDL.h (and possibly neither can main.cpp)

This is fortunately hopefully a pretty easy problem. Basically, the compiler throws a fatal error my way whenever I try to compile my program - it can't access ...

[3 replies] Last: Guys halp. I replaced (in SDL_ttf.h) #include "SDL.h" with //#inclu... (by Somniad)

by aashutosh21

How to read CSV files(notepad)

Can anyone help me writing a code for this program. Fields: TimeStamp,TransactionID,SYMBOL,INSTRUMENT,EXPIRY,LTP,LTQ Write a class to compute the Open, Hi...

[10 replies] Last: Sorry my mistake... i meant to say i was specifically looking for this... (by aashutosh21)

by jrossar

Help with unresolved external symbol

I keep receiving error messages saying that an unresolved external link is causing my code to crash, I rewrote my first code to cut back a lot of unnecessary li...

[2 replies] Last: Thank you very much, I can't believe that is all that I was missing ha... (by jrossar)

by ksmarine1980

I/O from file

I'm attempting to input a line of text from file (7 words / 2 numbers). Once input, I need to capitalize all the letters (maintaining spacing) and output it to ...

[1 reply] : Use <fstream> to get things to and from files. <string> would also be ... (by Yay295)

by FOB

Starting from scratch. What should I start studying from?

It's about to be my second in college after this summer. None of the classes that I have taken are related to computer science or even just science. I don't kno...

[1 reply] : Book wise I'd recommend in this order: Programming: Principles and Pr... (by BHX)

by Jakee

Question about threads

So everytime you run a C++ program by default you have 1 thread the main thread which is the whole program, then you can instantiate multiple threads to perform...

[2 replies] Last: I second what Disch said. I had a program that was taking too long to ... (by Yay295)

by darkn3ss

writing functions and classes

I was just wondering,do people usually write their function definitions, prototypes and classes in a separate file or all in main? Which one is the better pract...

[2 replies] Last: Alright. Ill stop writing my decelerations and definitions in main the... (by darkn3ss)

by drmingle

How to Join Two CSV Files Using a Unique Key

Objective: to join two CSV files together into a third CSV file which are based on a unique key (which is in column 1 of CSV files 1 and 2). Please ig...

[1 reply] : So what does the code you provided even have to do with this problem? ... (by jlb)

by h4ever

Why file listing function does not work correctly?

I have this function running on Windows: int FILE_::findFiles(char * path) { WIN32_FIND_DATAA search_data; memset(&search_data, 0, sizeof(WIN32_FIND_DATAA...

[4 replies] Last: Definitely solved. The wildcard really works, but my problem was that ... (by h4ever)

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