Beginners - C++ Forum - November 2012 (Page 15)

/* Take as your starting point the program you wrote for UNIT-00110. MODIFY that program so that, for each state, it looks at all the polls in the state ...

[no replies]

by Kodieh

Infinite Loop...sometimes?

It's a simple predator prey simulation, and checks to see if the positions of the predator and prey are the same. It catches it some times, and others infinitel...

[2 replies] Last: cant be bothered to run your code cos those numbers up the sides are h... (by devonrevenge)

by DJLad16

I don't understand this program!

// Inventory Displayer // Demonstrates constant references #include <iostream> #include <string> #include <vector> using namespace std; //parameter...

[3 replies] Last: & here means that the argument is passed by reference. It's used here ... (by Peter87)

by sbgreen6592

Please help me!

I have to write a program that checks the spelling of all words in a file. It should read each word of a file and check whether it is contained in a word list....

[4 replies] Last: Umm.. Yeah that looks relatively familiar. I'm sorry, I am really bad ... (by sbgreen6592)

by YellowFlash

Error finding

i had to do a simple program that takes the user char input and makes it backwords. i basically have it but it prints out these other charatures before it. h...

[2 replies] Last: You didn't consider that your word might not use the full array. Incl... (by toum)

by chiquitina21

arrays,rand,average

I am trying to combine a few functions in 1 program. I am first trying to create a n array of size 6 to generate random positive two digit numbers. Then I want ...

[1 reply] : 1) its #include 2) you need to include <random> (for srand() and rand(... (by MiiNiPaa)

by chiquitina21

Arrays and Random function.

I am trying to write a function with an array size 6 and each element of the array is a positive two digit integer. What is wrong with my code? #include <ios...

[3 replies] Last: ok i pretty much got it, i just had a question my array if of size 6 a... (by chiquitina21)

by fiko

kendi cmath kütüphanem

How to create your own library, using math library CMATH

[no replies]

by Sylevane

URGENT: C++ array file mess, I don't know what I did wrong, please help!

jll

[6 replies] Last: Update - loop and binary search now work, just need to count the user ... (by Sylevane)

by kirbyman62

Why does this program only print when there's a newline?

Hi, I've written a program to calculate RAM usage on a Linux machine, and I've experienced some strange behavior trying to output the results. The code is as...

[4 replies] Last: Oh ok, that makes sense. Thanks again. (by kirbyman62)

by Voroshek

almost the equal objects

I need make the vector from the objects type class My_class { int x; void fn_x(int x); } but for each object fn_x is diffirent void fn_1(i...

[3 replies] Last: I presume this is a simplified example, otherwise simply storing the a... (by cire)

by cheshirecat

reading and displaying txt file

Hello, I'm trying to have my program read a txt file that's in the same directory as the exe in visual basic. All I get is a blank screen when I run the program...

[12 replies] Last: This is solved. I just didn't have the file in the right spot in visua... (by cheshirecat)

by Roman10

GUI Money Conversion

I need to create a GUI program that converts different currencies (5). I basically already created the skeleton of the program with menus with in and out boxes....

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by Stremik

Catching the return value of a function

I'm sure it can be done and I just need someone to show me how, please. I have an int function which I use to shuffle values in an int array. I call this first...

[8 replies] Last: What do I need a final return statement for. The will be no chance of... (by Chervil)

by Guy12317

Error :]

#include <stdio.h> int main(void) { int x; float sum; float grade; float avg; x=0; sum=0; scanf("%f",grade); sum=sum+grade; x=x+1; if(x==30) avg=s...

[18 replies] Last: @vlad from moscow You have my apologies. I was incorrect, you were cor... (by Thumper)

by Stunning

??? what is arr[i]

what is arr

[5 replies] Last: thank u, thank u so much Chervil n peter.... it is very stressful to c... (by Stunning)

by DJLad16

What to do when I don't get something?

I don't really get using functions with parameters, I get basic function work but not with parameters. I've tried creating a programming, but I'm not sure what ...

[2 replies] Last: Read the tutorial pages http://www.cplusplus.com/doc/tutorial/function... (by Chervil)

by albanick

matrix

can some1 tell me the source code for this matrix: 1 0 0 0 1 0 0 0 1

[3 replies] Last: i thought (if (j=i) aij=1 else aij=0) if u understand what i mean cuz ... (by albanick)

by Brady91

GUI Calculator

I'm new to programming and joined a class at a local college, I'm only looking to see how to work this out. I am completly new to programming, and the teacher t...

[1 reply] : Here's a calculator that I have done that might help you with some cal... (by DJLad16)

by devonrevenge

i have put off using multiple files for way too long but i get stuck here, why?

so i have a function in bunny.cpp, its prototype in the header and i call it in main like so... here is main.cpp #include "iostream" #include "saystuff.h" ...

[3 replies] Last: how do you tell your linker to do said thing (by devonrevenge)

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Beginners - November 2012 (Page 15)