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

can anyone help me with... 123456 12345 1234 123 12 1

[1 reply] : There are N rows (in this case, N = 6). If you index the rows as K ... (by shacktar)

#include <iostream> #include <cstdlib> #include <ctime> #include <fstream> #include <cmath> using namespace std; int main() { { srand(time(0...

[8 replies] Last: Oh. Duh.....haha (by ziodice)

by lanceTCT

nested for looping

well...i don't understand how the nested looping work...can anyone explain clearly for me?? #include <iostream> using namespace std; int main() { for (...

[3 replies] Last: kk...thanks for u guys!! (by lanceTCT)

by IWishIKnew

Opening, writing, then running a file. (1,2)

How do i create a file, open it to writ to, and then run it. (like a batch file etc.) I looked at the tutorial, but i still dont understand the syntax.

[33 replies] Last: ok... w.e. I found the answer and im sorry for getting frustrated. c... (by IWishIKnew)

by Oodaloop

Nested if statements

I was busy revising previous question papers and I got stuck with this question. Please help me understand this code, i don't understand why is it giving me th...

[2 replies] Last: thanx EggHead i get it nw. (by Oodaloop)

by Yezman

Pass by reference, wont accept my value.

//Requires: n >= 0 //Modifies: nothing //Effects: returns the int formed by reversing the digits of n // a parameter of 123 will return 321 // a parame...

[12 replies] Last: Yeah, that worked well, thank you shacktar. Its annoying how simple so... (by Yezman)

by jpopp21

Nim game

I must make a Nim game. SO far the computer will not make smart moves, and the invald intry will only work once then you can remove more coins from the pile the...

[no replies]

by biplav17

HELLO

HI GUYS. Main reason I am posting is to say hello as i just joined:) Thank you admin for making the tutorial, it helped me a lot :) I am new here and a...

[4 replies] Last: thANKS (by biplav17)

by IWishIKnew

run a file

How do i run a file? How do i then have it deleted (to keep clutter from being created)?

[11 replies] Last: What's your problem? You came here asking for peoples help, so to cal... (by ascii)

by illlojik

Parallel Array Help

Hello, I am having some difficulty starting this program. It asks for my program to use two parallel 5 - element arrays: an array of strings that holds the five...

[7 replies] Last: I have another array problem. This is my program: #include <ios... (by illlojik)

by Cosimo Vilardo

If-else problem.

I noticed my output is always going through with the first part of my if-else statement. Can anyone tell me why? #include<iostream> #include <fstream> u...

[3 replies] Last: why doesn't this: infile >> num1 >> num2 >> num3; while (... (by Azagaros)

by Cosimo Vilardo

Help with decimal places.

Can anyone help me get a certain number to become a double. I made the part bold and italic below. I need the average to become a double even though it is at...

[2 replies] Last: thank you shacktar! (by Cosimo Vilardo)

by phenamana

Finding Probability of Const Int

Writing program to get probability of getting an ace, jack, queen, or king out of a deck. I have these variables as const int and the probability is set as a wh...

[1 reply] : 16 chances of getting an ace jack queen or king. 52 cards in a deck. U... (by novablows)

by brotchier

Until keypressed

Hi all, Im new in C++ and I wand to create simple ...... snake (game) I want to continue moving my snake until some key will be pressed. Than change the way...

[11 replies] Last: They are pretty close, though, as they are a staple to old DOS console... (by Duthomhas)

by Modify

Erasing part of the string

Hello, lets say string abc = "1000 11 1100" How can I actually erase 11 from the string, without using string.erase since it requires position. And I don'...

[1 reply] : Use find() on "11 " and erase that. Alternatively, use split+erase+joi... (by Athar)

by r64

Best way to convert a character to a number?

Hello! I'm working on a program that asks for a serial key, checks the input and runs it through an algorithm. To do that I want to convert every character in ...

[11 replies] Last: well you can certainly can, if you wanted you could have an associativ... (by ultifinitus)

by bebop07

Super Street Fighter 4: Arcade Edition Combo Generator

I'm new to C++ and I'm about 9 weeks in to my programming C++ class. Can someone help me out with my program, I'm for the most done with my project with excepti...

[no replies]

by Smooth23

difference between c-string and character array?

I've got a test tomorrow and I can't find the answer in a clear form could you tell em if I'm right? a cstring means a null-terminating char array, right? So...

[2 replies] Last: I guess I'm just trying to figure out if by c-string they just mean a ... (by Smooth23)

by zone19871

Array and functions usage with Classes

class here { public: int a; int b void usr(); }hello ; my main problem is to call the function, normally it would be hello.usr(); but because i...

[1 reply] : hello .usr(); or for a pointer hello ->usr(); EDIT: You have a... (by strongdrink)

by redacted178923

C++ Program using Passwords?

I would like to know how to go about making the program ask for a password? in quite new to c++ so thanks in advance!

[4 replies] Last: Greatly Appreciated Thank you! :D (by redacted178923)

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Beginners - October 2011 (Page 8)