Beginners - C++ Forum - March 2012 (Page 12)

the output of this code is 1.3 E-34 1.4E-35 ... WHY?¿!! #include <fstream> #include <iostream> using namespace std; #define n 5 #define m 5 float t...

[1 reply] : I have not looked through all your code because in the very beginning ... (by vlad from moscow)

by hades80

problem with for & if combined!!

Hi! I have a problem when I try to do this: for (i=1,i<n,i++) for (j=1,j<m,j++) { if (j=1) { ax =70;...

[1 reply] : if (i=1) = is assignment. You want ==, which is comparison.... (by Disch)

by sackmac

sine function is not working

Hi everybody.. I want make graphic sine. When i compile.. everything is ok. But, when i got run..he didn't working.. Though exe file had made.. this is my code...

[2 replies] Last: Peter87.. i'm got it, Thanks.. (by sackmac)

by seppel

HELP PLEASE: Microsoft Visual C++ 2010 Express ERROR?

Microsoft Visual C++ 2010 Express: "The source file is different from when the module was built. Whould you like the debugger to use it anyway?" Even if I ha...

[8 replies] Last: Not the rebuild button. I was talking about the new file button. See m... (by NerdTastic)

by NerdTastic

Don't know how to fix these errors

I don't even know what these errors mean. Here's the code, but I don't know how to get rid of the problems I'm having. #include <iostream.h> #include <i...

[6 replies] Last: @mWest thank you that makes sense! (by NerdTastic)

by balv11

float function

I have to write a float function where I input 5 scores and the lowest score is thrown away and the average score is worked out for the 4 highest ones. So if I...

[2 replies] Last: Thanx, I didn't even think about that. (by balv11)

by rome

getting average score of 5 of highest 4 input values

Hi there I am SO stuck on an assigment question. I am definitely doing something wrong,i have chopped and changed it so many times, i just cant get it right...

[11 replies] Last: In calcAverage(), add lowest = findLowest(...); before the 'sum = ..... (by Gaminic)

by strangecanadian

Limiting Variables

I am working on a project for my computer science class, and I have to make a guessing game, but the computer is doing the guessing. The user picks a number fro...

[4 replies] Last: maybe a function that generate the number between min and max : int ... (by Vins3Xtreme)

by JamieIanHayes

Hey, problem with a do while loop

Hey all I need some help with this multiple quiz I'm doing, if got most of it done, however I want it so that if the user types in a letter which isn't one o...

[1 reply] : if you don't want that the question is repeated then put it before 'do... (by coder777)

by Lwen8888

replace a value in a array!

Hi everyone, im workin on a project require me to declare a line of symbols and replace one of the symbols with another symbols. for example if first lin...

[no replies]

by projectfilly

Segmentation fault. Confused.

Hey guys, just wondering if someone can take a look at this and possibly tell me why i'm getting a segmentation fault. I've tried putting cout statements to see...

[9 replies] Last: This may clarify it further. Jade L. Scholz studentName = "Jade L. ... (by vin)

by Zu007

Trigonometric functions cos0

#include<conio.h> #include<iostream.h> #include<math.h> void main() { clrscr(); double a,p=3.14159265358979323846; int x; float rad,b,c; cout<<"Ente...

[1 reply] : It gives correct cos0 value. In other news, this void main() is not... (by Moschops)

by schwick

Stroustrup std.h

I'm reading the Stroustrup c++ book. I downloaded his "std_facilities_lib.h" header file at http://stroustrup.com/Programming/std_lib_facilities.h After muc...

[1 reply] : I wouldn't have thought there would be any issues with the header file... (by guestgulkan)

by smerfguy2

Does anyone have ideas on how to stay motivated?

Hello I recently got into C++ about a month or two ago and am extremely excited about learning. The only problem I have is that the book I am going through righ...

[5 replies] Last: It might be good to write down what parts make up a function, and care... (by Gaminic)

by ooplus

Codeblocks and simple error

I am getting error: expected ')' before 'p' in the following code and i have no clue why!!! #ifndef COORDINATE_H_INCLUDED #define COORDINATE_H_INCLUDED ...

[1 reply] : You may need to include the <string> header. (by Zhuge)

by I am John

none

.

[9 replies] Last: Well, the thing is rather simple: good() will return true if data ext... (by webJose)

by SmYte

Program Loop ignoring cin

I've have some basic knowledge in c and i'm rather new to c++. However, i've heard that there are problems with scanf and cin not reading in values to refresh t...

[8 replies] Last: Ahh, so this inputs 100 lines? Works fairly well but spacing is a bit ... (by SmYte)

by Chris Walton

IO Trouble

I'm a college Junior in Comp Sci but I've never messed with C++ before and I'm having some trouble with the IO. I'm trying to read in a file that looks like: "0...

[11 replies] Last: In case anyone was wondering, I solved my last problem. The variable b... (by Chris Walton)

by Chaofun

I'm confused on how to do this program C++

Hi, my professor told me to write this program in my Computer Science Programming Class but I have no idea on how to do this. Can someone give me tips or help m...

[8 replies] Last: Hmm there's so many functions that you guys listed that I have no idea... (by Chaofun)

by klae

Creating a Basic Guessing Game Question?

Hey I need help I am supposed to create a simple guessing game using c++ This is the instructions: Complete project 5, page 283, as modified below, using C+...

[7 replies] Last: Hey I just re did my code in general and it worked better for me here ... (by klae)

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Beginners - March 2012 (Page 12)