Beginners - C++ Forum - September 2012 (Page 39)

Alright, so the idea is that this program takes values from an input file and returns their residual numbers on the grayscale (this is using an array). Problem ...

[4 replies] Last: Then, shouldn't placing the call after that loop work? By being outsid... (by desperatestudent)

by degausser

Help with loops, and breaking it.

Alright, so what I want to do is make a program where it only stops if I hit a certain letter - in this case, 'e'. I have everything figured out, except after...

[5 replies] Last: @progrady: I tried that, but then that makes the loop not happen at al... (by degausser)

by xzbit

toggle ON and OFF button

void button1{ bool x = false; if (x = true) { button1->Text = "ON"; } else { button1->Text = "OFF"; } x = !x; } it can turn it ON when i click...

[2 replies] Last: You are declaring a variable at the beginning to be false, then checki... (by pogrady)

by Rajni Kant Jha

valid assignments

Given: int num1,num2,newNum; double x,y; Which of the following assignments are valid?If an assignment is not valid,state the reason.When not given assume th...

[1 reply] : In C++ all operations must occur to the right of the assignment operat... (by pogrady)

by Lonewwolf422

Cant get to the next step

Hello everyone, I am extremely new at this, and I am working on a little program. This program tells the user how many lunch calories they are eating in a...

[3 replies] Last: Ok guys, Thank you for the input, I pretty much got it figured out. It... (by Lonewwolf422)

by prabhanuka

For Loop (1,2)

Can someone help me to practice "for" loop. give me link plz.

[22 replies] Last: Thats worked. Thanks. (by prabhanuka)

by somegreendayfan

Need help with errors please

********************************************************************************************************************************* //PROGRAM 1: WAGES //CSS 1...

[3 replies] Last: You have a syntax error in this line: cout << "Working for" <<HOURS<... (by pogrady)

by pooshi

Beginner level Strings Question

Hello, I have this program here that counts the # of letters in a string. I do not want to use gets(string) since it is from C. I have tried getline(cin,strin...

[3 replies] Last: char cstring ; cin.getline(cstring,1000); getline knows enough not ... (by Lowest0ne)

by spendersmokes

infinite loop issues

I am not sure why this is stuck in the infinite loop, but I know that it is due to the last function. See below: Here is my code: #include <iostream> using...

[1 reply] : Nevermind - I got it. (by spendersmokes)

by hentaiw

RegEx simple query problem

"title": "Computer Science", RegExMatch(isbnDescriptionPage, "im)\Q""title"": ""\E(.*)\Q""\E", match) I want to extract the words computer science, bu...

[4 replies] Last: I have this excercice : Write a PHP program that checks the elements... (by hentaiw)

by MW130

xcode problem

Hi i open xcode to do c++ and I go to command line tool and i do c++ tool and then it opens, i go to main.cpp and i can type code, but there is no more output w...

[no replies]

by Judison

Please check my code to for a 2d array boolean

resolved

[4 replies] Last: Thanks for your reply, it complies all right, I just wanted to see if... (by Judison)

by m4tt

can't make square root function work

I'm in intro to C++ at my school, and am trying to make a program to calculate the hypotenuse of a right triangle. what is wrong with my coding? #include <...

[1 reply] : You will have to use the using namespace std; or prefix each cout/ci... (by georgewashere)

by clodi

some help with loops is needed..

Could you please help wit this problem?? I do not understand why my "exit" loop is ignored! the prgram runs fine but if I enter "exit" it doesn't exit!! An...

[7 replies] Last: thanks a lot. I've got still a lot to learn I guess :) (by clodi)

by slinger

Trouble with a recursive linear search function

so for a class assignment, i have to write a function that performs a linear search and is recursive, i have been looking up stuff and just havent been able to...

[2 replies] Last: if i pass in the i as an argument dont i have to rework my original fu... (by slinger)

by snaxpax

In need of help with packets

When the packet occurs it displays a print but i am having trouble trying to replace that print. if (Packet == 0x00) { Print(0, 4, V_Name) } i know ...

[1 reply] : Huh? Neither your code nor your description are sufficient to underst... (by AbstractionAnon)

by noobneedhelp

how to do this?

i'm a beginner and need some help. 28. Convert the following pseudocode to C++ code. Be sure to define the appropriate variables. Store 172.5 in the force...

[5 replies] Last: @noobneedhelp your output is correct. (by georgewashere)

by MW130

How to do the cimg

I am new and I want to put an image in my program and all I know is that I need CImg. I tried to and it downloaded but my xcode did not recognize the header! xc...

[3 replies] Last: MW130 these forums are here for you to learn, something that will requ... (by georgewashere)

by rhenz000

Please Help to this Calculator Program in Dev C++

I Want to do a Calculator Program! My problem is i want to output my program like this! so that the output will display clear screen after type the variable and...

[13 replies] Last: The only thing I see in these posts is horrible grammar. (by Lowest0ne)

by talahib098

Need help again...^^...

#include <iostream> using namespace std; int main() { char n; do { int input; int num1, num2, sum, difference, product, quotient = 0; cout <...

[4 replies] Last: tnx for the explanation...and don't worry I don't plan to rely on othe... (by talahib098)

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Beginners - September 2012 (Page 39)