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Beginners - June 2012 (Page 10)

Counting the number of words in a string

I am trying to count the number of words in a string. I am going to do this by counting the number of spaces in that string. My program will not run, and I ca...

[3 replies] Last: And instead of char sentence ; strcpy(sentence, "I am Legend."); ... (by vlad from moscow)

by Pixelized

Pointers

I just read a large section of a book on pointers and I have a question regarding them. When should I use them and why would I use them? The seem sort of poi...

[6 replies] Last: Thanks blacksheep, I came here to...point that out. (by rollie)

by bigdaddy21

Need help for simple program?

The prompt my teacher has is below, I have it done the program already but I haven't used ignore,peek,get, and putback, so can someone please show me how to use...

[1 reply] : http://lmgtfy.com/?q=cin+peek+example (by rollie)

by demon64

Use fstream on opened file

Hello, i need to know how to use fstream to edit opened file ( binary ) with openfile dialog. I used this tutorial http://www.daniweb.com/software-developm...

[5 replies] Last: thanks very much it worked had to remove line 24 to make it work.... c... (by demon64)

by djru

Latest attempt at this loop

Okay i'm still working on my calculator and i'm at the last part and can't get my loop to work correctly. I need my program to receive the first number, displa...

[7 replies] Last: Don't use do while loops - they can be as confusing as hell. Use a whi... (by TheIdeasMan)

by uhh

Reading in first and last name from a file.

#include <iostream> #include <fstream> #include <conio.h> #include <string> #include <iomanip> using namespace std; const double PI = 3.1416; int main () {...

[3 replies] Last: Well then you've got to start thinking. That's what programming is. Th... (by Moschops)

by sfBlackfox

Fill array with random numbers

I have an exercise where I'm required to create an array of any size and fill it with random numbers. There's something in this strain of thought that is wrong:...

[2 replies] Last: Thanks for the quick reply, it worked like a charm. many thanks (by sfBlackfox)

by digrev

about struct

hi everyone could you plase say what is wrong with this code i just get the first person's information in the array #include <iostream> #include<conio.h> ...

[9 replies] Last: @Peter87 Thanks, I have also seen it but at the first glance it seems... (by vlad from moscow)

by fraey beam

What C++ Books Should I Get ?

Hello, i want to learn c++ but i don't know what book to start with could someone help me out ? And could anyone tell me what good begginner, intermediate and ...

[1 reply] : There's a peer-reviewed list of high-quality C++ books maintained at S... (by Cubbi)

by yoyonyo

Transitioning to vectors

Hi there. I need to be able to use the front and back commands in vectors in order to modify only the first and last nucleotide of my input into my array... ...

[4 replies] Last: simple answer: if (i == 0 || i == sequence.size() - 1) sum -= 75; ... (by Lowest0ne)

by Diana Magers

Getting an Error Message

Not sure why I am getting an error message with this code. Could someone please point me in the right direction? error messages: 1 IntelliSense: this declarat...

[6 replies] Last: Got cha. Thank you. (by Diana Magers)

by stoffe1100

Virtual classes (Java interface style)

Hello. Ive been doing c++ for a while but then suddenly i felt for trying Java also. I came across interfaces in java and i liked them immedeatly. I couldnt ...

[3 replies] Last: Ahh i see, Thank you for the reply again peter! Solved! (by stoffe1100)

by time to c

Basic Encryption changes file size O.o

I was creating a basic encryption Console program. and i found that after encrypting the file size was changed. it just increases the value by 3 of any characte...

[7 replies] Last: Thanks for explanation. that solved my problem. (by time to c)

by dancks

If statement never executes???

I am making a game using Allegro game programming library. Basically its the same one that I asked help with a year ago. I gave up and came back to it this summ...

[6 replies] Last: so I noticed: al_set_target_bitmap(al_get_backbuffer(display)); al... (by dancks)

by co1ote

change stdout position

Hi, I'm trying to change the position where fputc('A', stdout) inserts a char. I want to insert a char in a specific position in the console screen. For e...

[no replies]

by dreamrestorer

Need Help with If and Else Assignment

I am taking a beginners C++ class and I do not know how to even begin this assignment. Can anyone help? Write a program that accepts two numbers – tempera...

[6 replies] Last: Cout and Cin in your code should be cout and cin. This won't compile, ... (by TheIdeasMan)

by mpdasa

My first program doesn't work

I created my 1st C++ program using CodeGear™ RAD Studio 2009 . #include "std_lib_facilities.h" cout << "Hello, world!\n"; system("pause >> null"); ...

[1 reply] : Your first program shall have the main function. (by vlad from moscow)

by saeedeh

error: 'Stack' is not a template type &...

hi... please help me...I am in a hurry! I have some error in my code, I must make stack whit linked list...my class inherits from a class called Collection......

[2 replies] Last: my problem was using template class & friend it with another class! (T... (by saeedeh)

by Anirudh Manohar

visual c++ annoying error

Help in visual c++ cause i am new to visual c++? Hey guys i have a problem i am new to visual c++ so i wrote this testcode invisual c++ void test() { for(int...

[1 reply] : please use code tags net time you are passing the object "Working" in... (by Jikax)

by djru

returning parameters to main

I am trying to make a simple calculator and the only problem I am having so far is returning my variables to the main function for another function to use. Thi...

[4 replies] Last: you could also use structures: typedef struct { int a; int b; in... (by Jikax)

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