Beginners - C++ Forum - November 2010 (Page 18)

hi this is my set of codes: bool fireCannonBall(int cannon_x, int cannon_y,int targets , int target_x ,int target_y , int no_targets) { int obj_no1 = 0; ...

[8 replies] Last: yes man you help me a lot and i really appreciate it... (by elvis0288)

by spartacus nuc

What am I doing wrong?

For the following code, I received a very low score. I can't get more specific answers from the teachers assistant, and the instructor has never seen or grade...

[1 reply] : 1) Use the subscript operators... 2) Why no for loop at the end? 3) ... (by firedraco)

by johanbest

How to overwrite a .txt file with a .cpp document dev-C++?

Hi! Currently im making a little program that can overwrite a .txt file i have included in my .cpp file (ifstream infil("biljett.txt"); I made an example....

[7 replies] Last: johanbest said: Is it possible to make it overwrite a specified part... (by jamesmk)

by zach2123

Comparing and Changing Duplicate Values in 2D Array

I am using the following code to check if the first two values in any row of my mx4 array are equal, and if so, to change the value of the 'duplicate' row. Rig...

[2 replies] Last: Okay, basic mistake was that in each of my loops, i will equal j, so t... (by zach2123)

by Krisando

Class with static variable, within Template class

I am trying to define a static data member within a class.. Which is within a template class, making each variation of the class have its own value. Get an e...

[6 replies] Last: Yeah, I've decided to split it up. Thanks for that. template<> ... (by Krisando)

by ChrisC

Overloading operators - Questions

Ok, so in class our newest program assignment is to overload +, -, *, /, =, and << operators. I've written a class that handles Fractions and right now I a...

[6 replies] Last: Yep, I see where you're coming from now. Was on a different page I gue... (by ChrisC)

by assemblyman

C++ and asm putting values into an array

Hi guys Firstly thank you for anyone who views this your time is appreciated. I am learning assembly via C++ ( asm) . I have declared an array in c++ and wou...

[no replies]

by sinjoui

Input/Output

I need some help on what I'm working on right now I'm not asking for an answer maybe some help or a push in the right direction. Here is what I'm asked to do "...

[no replies]

by wassabi

Bubble Sort Parallel Arrays

Hello I have been working on a solution to a particular problem where input is read through a file containing the following data Green 91 92 93 Fox ...

[no replies]

by Tarou San

Strange behavior

So, I coded this simple class: #include <iostream> using namespace std; class FManager { int field ; bool checkWin(int, int); bool used...

[2 replies] Last: *headdesk* Yeah, I was using field.move(3, 3), checking beyond the sco... (by Tarou San)

by maxg316

loop question

So I finshed my program for the paint/wallapaper calc, Now Im wondering how do I put a loop in at the end to make it repeat the processing so it'll run the prog...

[1 reply] : int main(){ char choice; do{ //your program goes here ... (by hamsterman)

by babycakes

making a do while within a if statment for a basic attacking system

basicly im making a simple attacking system and i need help on making the do while within the if statments. heres the code #include <cstdlib> #include...

[1 reply] : sorted it out on my own using voids etc (by babycakes)

by mzdr

comparing number in an array

ok so I have a filled array and wish to compare the numbers within the array to determine the Highest and the Lowest number now I know I need a for loop for th...

[2 replies] Last: void get_hrTmps (int hr_tmps ,int tmp_num); //function for user inp... (by mzdr)

by Sariss1990

Confused on c++ programming for figuring out perimeter and cost of fence

Here's the problem A new house has been constructed in the shape of a rectangle and its backyard needs to be fenced. We need a program that will calculate th...

[7 replies] Last: You still need to keep the function prototypes above the main function... (by Browni3141)

by qwertyasdfgh

need hlp with C++ code

Please tell me why do i get this error saying "error C2181: illegal else without matching if". The last else statement doesn't work. There is a red line under t...

[9 replies] Last: I might be getting this rule mixed up with Visual Basic. I'm pretty su... (by Browni3141)

by nels15

Having trouble with school project

This is my assignment for my programming class at school and I am so confused and really need help with this. Here is the assignment. Please help if you can. ...

[2 replies] Last: okay. well really i don't understand it very well and i think i have t... (by nels15)

by toks

problem with string

Hello friends, well, actually i dont like the title ... But, i have the code below : char temp = "I am from Jupiter" string useful ; // the useful ...

[6 replies] Last: Thanks sohguanh, i did not notice that reference . i am trying ... (by toks)

by Fedot

Synchronize Time

/* asctime example */ #include <stdio.h> #include <time.h> int main () { time_t rawtime; struct tm * timeinfo; time ( &rawtime ); timeinfo ...

[1 reply] : You should look for some information about socket programming. You sho... (by screw)

by Brayan

Decimal to binary...

I've written a program witch converts dec to bin: #include "stdafx.h" #include <iostream> #include <conio.h> using namespace std; int main() { in...

[1 reply] : line 22 should be a=i-1; line 23 the condition should be i>=0; ... (by jsmith)

by boak1505

Extracting from strings

I have a string called string arraywall In arraywall is wall 10 10 20 20. How do you extract the numbers from this into 4 float numbers. Thanks Bo...

[1 reply] : stringstream ss(arraywall ); float a,b,c,d; ss >> a >> b >> c >> d;... (by Athar)

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Beginners - November 2010 (Page 18)